How Anxiety and Trauma Can Affect Relationships

leigh milne

May 31

13 min read

Updated: Oct 25

Understanding Attachment, Nervous System Responses, Emotional Safety and the Space Between

By Leigh Milne | Registered Psychologist, Couples Therapist & Quantum Couple Coach

*Beyond communication. Beyond blame. Discovering what becomes possible in the space between.*

Anxiety and trauma are often thought of as individual experiences. Yet their effects can extend far beyond the individual, influencing how we connect, communicate, trust and experience emotional intimacy with our partners.

Have you ever noticed how a small disagreement can suddenly become an emotionally charged argument?

Perhaps your partner's tone of voice, facial expression or silence triggers a reaction that feels much bigger than the situation itself.

Or perhaps you find yourself becoming anxious, defensive, overwhelmed or withdrawn without fully understanding why.

Many couples seek therapy because they feel caught in recurring patterns of conflict, misunderstanding, emotional distance or disconnection.

While these difficulties may appear to be communication problems, beneath the surface there may be attachment wounds, trauma-related responses, nervous system activation and protective strategies developed much earlier in life.

But there is another important dimension to understanding these difficulties.

Trauma and anxiety can influence not only what happens within each person, but also what happens in the relationship between them.

In IMAGO-informed couples therapy, this relational experience is often described as the Space Between.

Understanding both the Space Within and the Space Between can help couples develop greater awareness of their individual responses and explore different ways of relating.

How Trauma and Anxiety Influence Relationships

When someone has experienced trauma, chronic stress or significant attachment disruptions, they may become more sensitive to situations that resemble earlier experiences of threat, rejection or emotional insecurity.

Within intimate relationships, this sensitivity may influence how they interpret their partner's words, actions, facial expressions or behaviour.

Common experiences can include:

Heightened emotional reactivity during disagreements.
Anxiety about abandonment, rejection or relationship stability.
Difficulty trusting a partner, even when reassurance is offered.
Becoming hypervigilant to changes in tone, mood or body language.
Overthinking conversations or repeatedly analysing interactions.
Seeking frequent reassurance or emotional confirmation.
Withdrawing or shutting down when emotions become overwhelming.
Difficulty expressing vulnerability or communicating personal needs.
Becoming defensive when feeling criticised or misunderstood.
Fear of intimacy, emotional exposure or losing independence.
Difficulty tolerating uncertainty or unresolved conflict.
Experiencing strong emotional reactions to seemingly minor events.
Avoiding difficult conversations to prevent further distress.
Feeling responsible for managing a partner's emotions.

These responses may represent protective strategies that developed in response to earlier experiences.

However, not every anxious or avoidant response is trauma-related, and relationship difficulties can have many contributing factors.

The challenge is that protective responses can sometimes create unintended consequences within intimate relationships.

For example:

Withdrawal may be interpreted as rejection or lack of care.
Anxiety may be interpreted as neediness, criticism or mistrust.
Emotional intensity may be experienced as threatening or overwhelming.
Reassurance-seeking may be experienced as pressure.
A need for space may be interpreted as abandonment.
Difficulty expressing emotions may be mistaken for emotional indifference.

Without understanding what is happening beneath the surface, both partners may feel hurt, frustrated or misunderstood.

The Role of Attachment Wounds in Adult Relationships

Attachment theory helps explain how early experiences of connection, emotional availability and caregiving can influence our expectations of intimate relationships.

Our earliest relationships may shape beliefs about whether others are emotionally available, whether our needs matter and whether connection feels predictable or uncertain.

Attachment-related vulnerabilities may be associated with experiences such as:

Childhood emotional neglect or feeling unseen.
Inconsistent or unpredictable caregiving.
Separation, abandonment or significant childhood losses.
Growing up around parental conflict or emotional volatility.
Childhood criticism, shame or humiliation.
Emotional or physical abuse.
Bullying, rejection or social exclusion.
Having to suppress emotions to maintain family harmony.
Feeling responsible for a parent's emotional wellbeing.
Previous relationship betrayal or infidelity.
Experiences of coercive control or emotional manipulation.
Sexual trauma or violations of personal boundaries.
Repeated experiences of not being heard, understood or validated.

These experiences do not determine how someone will behave in adulthood, but they may contribute to expectations and protective strategies that become activated during relationship distress.

For some people, this may involve moving towards their partner and urgently seeking reassurance.

For others, it may involve withdrawing, becoming emotionally guarded or avoiding conflict.

Sometimes both responses occur within the same person, depending on the circumstances.

The important question is not simply, "Why am I reacting this way?" but also, "What is this situation activating within me, and how is my response influencing the relationship?"

This is where understanding attachment trauma becomes particularly relevant to couples therapy.

When the Past Enters the Present: Emotional Triggers

A relationship trigger is a situation, interaction or experience that activates a strong emotional response.

Sometimes the response is understandable in relation to what is happening in the present.

At other times, the intensity of the reaction may be influenced by earlier experiences.

Common relationship triggers can include:

A partner's tone of voice.
A dismissive facial expression.
Being interrupted or spoken over.
Feeling ignored or emotionally dismissed.
A partner withdrawing during conflict.
Perceived criticism or disapproval.
Changes in affection or physical intimacy.
Feeling excluded from important decisions.
Uncertainty about a partner's intentions.
Perceived rejection or abandonment.
Broken promises or experiences of betrayal.
Feeling controlled, pressured or unable to express personal needs.

For someone with a history of emotional neglect, silence may activate feelings of abandonment.

For someone who experienced frequent criticism, questioning may feel like an attack.

For someone who grew up around unpredictable conflict, a raised voice may activate a strong physiological response.

These reactions can occur quickly, sometimes before the person has consciously identified what they are feeling.

Sometimes we are responding not only to what is happening now, but also to what the present moment reminds us of.

Recognising these patterns can help individuals distinguish between present-day concerns and responses influenced by earlier experiences.

It is equally important not to dismiss legitimate current relationship problems as merely trauma triggers.

The Nervous System and Emotional Safety in Relationships

Our nervous systems play an important role in how we respond to perceived emotional threats.

During relationship conflict, the body may react with increased arousal, tension, changes in breathing or difficulty thinking clearly.

Common protective responses may include:

Fight: becoming argumentative, defensive, critical or emotionally intense.
Flight: wanting to escape, leave or avoid the conversation.
Freeze: feeling stuck, unable to respond or struggling to find words.
Shutdown: becoming emotionally numb, disconnected or withdrawn.
Hypervigilance: closely monitoring a partner's mood, facial expressions or behaviour for signs of danger or rejection.
Emotional flooding: feeling overwhelmed by intense emotions and struggling to communicate effectively.
Appeasing: agreeing, apologising or suppressing personal needs in an attempt to prevent further conflict.

These categories can be useful descriptions of stress responses, although human behaviour is more complex than any single category.

When someone becomes highly distressed, their capacity for reflective thinking, listening and emotional regulation may be reduced.

This can contribute to relationship patterns where:

One partner becomes increasingly emotional while the other withdraws.
Both partners become defensive and arguments escalate.
One partner attempts to resolve everything immediately.
The other needs time to process but struggles to communicate that need.
Both partners interpret the other's protective behaviour as rejection or criticism.

Understanding these responses can help couples recognise when they need to slow down, regulate their emotions or approach one another differently.

Emotional safety is not created by avoiding every difficult conversation. It involves developing the capacity to approach differences with respect, appropriate boundaries and greater awareness of one another's experiences.

The Space Within and the Space Between: A Different Way of Understanding Relationships

One of the aspects of IMAGO Relationship Therapy that resonates strongly with my approach is its emphasis on the Space Between.

We often approach relationship difficulties by focusing on each person individually.

What is wrong with my partner?

Why do they behave this way?

Why am I always the one who has to change?

Yet intimate relationships involve more than two separate individuals.

They also involve an ongoing interaction shaped by how partners speak, listen, respond, withdraw, approach and experience one another.

I find it helpful to consider two interconnected dimensions.

The Space Within

The Space Within includes the individual experiences each person brings into the relationship:

Attachment history and emotional expectations.
Past trauma and unresolved emotional experiences.
Beliefs about trust, love, safety and vulnerability.
Protective strategies developed earlier in life.
Nervous system responses and emotional triggers.
Personal values, needs and boundaries.
Individual communication and processing differences.

The Space Between

The Space Between is the relationship unfolding through everyday interactions.

It includes:

How partners approach one another during distress.
The tone and quality of their communication.
How each responds to vulnerability.
Whether differences are met with curiosity or criticism.
How emotional distance and closeness are negotiated.
How conflict, misunderstandings and ruptures are addressed.
Whether each person experiences being heard and respected.
How trust, emotional responsiveness and connection are developed.

Imagine one partner saying:

"You never listen to me."

The other responds:

"Nothing I do is ever good enough for you."

Both may be speaking from genuine emotional pain.

One may feel unseen.

The other may feel inadequate or criticised.

Yet the interaction itself can reinforce those painful experiences.

Instead of focusing exclusively on which partner is right, we can become curious about what is happening between them.

What happens when one person's fear of rejection meets another person's fear of criticism?

What might become possible if both partners begin responding to the vulnerability beneath the defensive behaviour?

This is where the relational focus of IMAGO-informed therapy can offer a different perspective.

How IMAGO Relationship Therapy Supports Emotional Connection

IMAGO Relationship Therapy places particular emphasis on helping partners develop greater awareness of their relational patterns and experience a different way of communicating.

One of its central practices is the structured IMAGO Dialogue.

The process incorporates:

Mirroring: listening carefully and reflecting what your partner has said.
Validation: recognising that your partner's experience makes sense from their perspective, even when you disagree.
Empathy: attempting to understand and respond to the emotions your partner may be experiencing.

The dialogue also encourages:

Listening without interrupting or immediately defending.
Slowing down emotionally charged conversations.
Developing curiosity about a partner's inner experience.
Recognising emotional triggers and protective responses.
Expressing needs without blame or criticism.
Allowing appropriate time for emotional processing.
Respecting differences in communication styles.
Becoming more aware of how each person's responses influence the relationship.
Practising repair following misunderstandings or conflict.

For someone experiencing anxiety, the dialogue may provide an opportunity to express vulnerability without escalating into reassurance-seeking or emotional protest.

For someone who tends to withdraw, the structure may make it easier to remain engaged and communicate at a manageable pace.

The purpose is not simply to learn communication techniques.

It is to create opportunities for a different experience of being in relationship.

When partners begin to experience one another differently, the familiar patterns of pursuit, withdrawal, defensiveness or disconnection may become easier to recognise and address.

Neurodivergence, Anxiety and Trauma in Relationships

For couples where one or both partners experience ADHD, autism or other neurodivergent characteristics, differences in emotional processing and communication may interact with anxiety, trauma-related responses and attachment patterns.

Neurodivergence itself is not a trauma response, and neurodivergent communication differences should not automatically be interpreted as psychological dysfunction.

However, certain experiences may contribute to relationship misunderstandings, including:

Differences in emotional regulation.
Sensory sensitivity to noise, tone of voice or emotional intensity.
Difficulty identifying or describing emotions (alexithymia).
Differences in attention and executive functioning.
Rejection sensitivity or heightened responses to perceived criticism.
Needing additional time to process conversations.
Differences in directness or interpretation of language.
Difficulty managing rapid changes or uncertainty.
Social fatigue or emotional overwhelm.
Differences in preferences for physical affection or intimacy.
Challenges with remembering agreements or following through on tasks.
Previous experiences of masking, misunderstanding or social rejection.

For example, one partner may interpret silence as rejection when the other is experiencing sensory overload.

Another may interpret repeated questions as criticism when their partner is attempting to gain clarity or reassurance.

A neurodivergence-informed approach recognises that couples may need different communication strategies rather than expecting both partners to process emotions or conversations in the same way.

This may include:

Allowing additional processing time.
Using direct and specific communication.
Reducing sensory stimulation during difficult conversations.
Agreeing on predictable times for important discussions.
Using written reminders or shared agreements.
Taking respectful pauses with a clear plan to reconnect.
Recognising and accommodating different emotional and communication needs.

The goal is not to make partners communicate identically, but to create a relationship where differences can be understood, respected and accommodated.

Why a Trauma-Informed Approach Can Be Helpful

Many couples find themselves repeating the same arguments despite genuinely wanting a closer relationship.

Common concerns include:

Feeling unheard, criticised or misunderstood.
Recurring arguments that escalate quickly.
Emotional withdrawal or difficulty reconnecting.
Anxiety about abandonment or rejection.
Difficulties with trust following betrayal.
Attachment-related fears and emotional triggers.
Unresolved past experiences influencing the relationship.
Differences in intimacy, affection or emotional needs.
Neurodivergent communication differences.
Difficulty managing conflict without becoming overwhelmed.
Feeling disconnected despite still caring deeply for one another.

Trauma-informed couples therapy considers how these difficulties may be influenced by individual experiences and relational patterns.

Rather than focusing solely on communication skills, the work may involve:

Recognising recurring relationship cycles.
Exploring attachment expectations and emotional vulnerabilities.
Understanding how trauma-related triggers influence responses.
Developing greater nervous system awareness.
Supporting emotional regulation and distress tolerance.
Practising IMAGO-informed dialogue.
Developing empathy and more effective communication.
Strengthening boundaries and personal responsibility.
Exploring ways of repairing relational ruptures.
Creating opportunities for greater emotional responsiveness and connection.

Couples therapy is not appropriate in every situation. Where coercive control, intimidation, violence or significant fear is present, individual safety and appropriate assessment take priority over joint relationship exercises.

Trauma-Informed Couples Therapy

An Integrated Approach to Trauma and Relationship Therapy

As a registered psychologist with extensive experience in trauma-focused psychological work, I recognise that relationship difficulties can involve both individual emotional experiences and patterns that develop between partners.

My approach is integrative and tailored to the needs of each individual or couple.

Depending on the presenting concerns, psychological therapy may draw upon:

IMAGO-informed Couples Therapy: exploring relational patterns and supporting structured dialogue, empathy and understanding.
Attachment-Based Approaches: understanding how attachment experiences influence expectations of connection and emotional safety.
Emotionally Focused Therapy Principles: exploring emotional responses and patterns of connection and disconnection.
Schema Therapy Concepts: recognising longstanding emotional themes, beliefs and coping patterns.
Resource Therapy (Parts Work): exploring different protective and vulnerable aspects of emotional experience.
Cognitive Behavioural Therapy (CBT): identifying and working with unhelpful thoughts and behavioural patterns.
Acceptance and Commitment Therapy (ACT): developing psychological flexibility and values-guided behaviour.
EMDR: an evidence-based trauma treatment that may be appropriate for individual therapy following assessment.
Deep Brain Reorienting (DBR): a trauma-focused approach that may be considered in individual therapy where appropriate.
Sensorimotor and Somatic Approaches: increasing awareness of bodily responses and supporting regulation.
Clinical Hypnotherapy: used selectively where appropriate to individual needs and treatment goals.
Nervous System Regulation Strategies: developing grounding, body awareness and emotional regulation skills.

Not every approach is used with every client, and individual trauma-processing therapies are not interchangeable with couples therapy.

Where appropriate, individual psychological sessions may complement couples work by helping a partner explore trauma-related triggers or emotional responses.

The aim is to provide thoughtful, ethical and individualised care that recognises both personal wellbeing and relationship functioning.

A Science-Meets-Soul Perspective on the Space Between

Alongside my clinical work, I have a broader philosophical interest in the interconnected nature of human relationships.

We often imagine ourselves as separate individuals who come together to form a partnership.

Yet our experiences of ourselves are continually influenced by how we are met, understood and responded to by others.

Within my separate coaching philosophy, I sometimes use the metaphor of the quantum space between to encourage reflection on this interconnectedness.

This is a philosophical metaphor, not a claim that quantum physics explains relationship dynamics or validates psychological treatment.

In clinical therapy, the focus remains on psychological understanding, trauma-informed practice and relational approaches.

The invitation is to become curious about questions such as:

What happens within me when I feel disconnected from my partner?

How does my response influence what happens between us?

What emotional experiences might be influencing my partner's behaviour?

What could change if we became more intentional about how we respond to one another?

For me, the Space Between offers a meaningful way of understanding that relationships are not simply something we have.

They are also something we continually shape through the ways we meet one another.

Creating Greater Emotional Safety and Connection

The goal is not to eliminate anxiety, erase every emotional trigger or create a relationship without disagreements.

Rather, the opportunity lies in developing greater awareness and more constructive ways of responding.

This may involve learning to:

Recognise emotional triggers before conflict escalates.
Understand how attachment wounds influence relationship reactions.
Identify when past experiences are affecting present interpretations.
Develop grounding and emotional regulation strategies.
Communicate needs without criticism, blame or pressure.
Take space without creating unnecessary uncertainty or disconnection.
Respect differences in emotional and sensory processing.
Develop greater empathy for one another's experiences.
Practise IMAGO Dialogue to support listening and understanding.
Strengthen boundaries, trust and personal responsibility.
Repair misunderstandings rather than allowing resentment to accumulate.
Develop a more intentional and emotionally responsive relationship.

For couples who can safely engage in relational therapy, recognising these patterns may provide a starting point for meaningful change.

Sometimes the most important shift is not simply changing how we feel within ourselves, but changing how we meet one another in the Space Between.

Trauma-Informed Couples Therapy in Dunsborough, Vasse, Busselton, Margaret River and Bunbury

Beyond Communication. Beyond Blame. Discovering What Becomes Possible in the Space Between.

If anxiety, past trauma or attachment-related difficulties are affecting your relationship, you may be wondering how to move beyond the same recurring arguments, emotional distance or misunderstandings.

Perhaps one partner feels constantly anxious about the relationship while the other feels overwhelmed or withdrawn.

Perhaps previous experiences of betrayal, rejection or emotional neglect are influencing how you respond to one another.

Or perhaps you both genuinely want a closer relationship but struggle to communicate without becoming defensive, distressed or disconnected.

At Leigh Milne Psychology & Couples Therapy, I offer an individualised, trauma-informed approach that considers both the emotional experiences each person brings and the relationship unfolding between them.

My work integrates IMAGO-informed relationship dialogue, attachment-focused approaches, trauma-informed psychological therapy and nervous system awareness, according to the needs of each couple.

Where I Practise

Vasse – Dunsborough – Busselton – Yallingup – Margaret River Region

I offer psychology and couples therapy consultations from my Vasse consulting room, servicing couples and individuals from Dunsborough, Busselton, Yallingup, Quindalup, Margaret River and surrounding areas.

Bunbury and Surrounding Areas

I also provide psychology and couples therapy consultations through Southwest Trauma Therapy in Bunbury.

Take the Next Step

You do not need to wait until your relationship reaches a crisis before seeking support.

Couples therapy can provide an opportunity to understand recurring patterns, explore emotional triggers and consider different ways of relating.

Whether you are seeking help with anxiety, attachment difficulties, trauma-related responses or ongoing relationship conflict, you are welcome to enquire about an initial consultation.

Because sometimes meaningful change begins not with changing who we are, but with changing how we meet one another.

Book Psychology or Couples Therapy

Leigh Milne Psychology & Couples Therapy

Registered Psychologist | Trauma Therapy | IMAGO-Informed Couples Therapy

Vasse – Dunsborough – Busselton – Margaret River Region | Bunbury

Explore Couples Therapy and Book an Appointment

Visit Leigh Milne Psychology & Couples Therapy Vasse

Additional Trauma-Informed Services

For information about trauma-focused psychological and complementary services in Bunbury:

Leigh Milne Psychology & Couples Therapy Bunbury at Southwest Trauma Therapy

Couples Intensives, Retreats and Relationship Coaching

For information about longer-format relationship education, private couples intensives, retreats and coaching experiences:

Quantum Couple Coach

Couples coaching and complementary wellbeing services are separate from AHPRA-regulated psychological therapy. Suitability and the nature of each service are discussed before commencing.