Why intimacy can make adults feel very small
There is a peculiar thing that happens in intimate relationships. Two intelligent, thoughtful adults can suddenly find themselves inhabiting a much earlier psychological world—a world in which difference feels like rejection, criticism feels like annihilation, and hearing about our impact on another person can feel less like information and more like an accusation about who we are.
There is a world we enter before we have words.
In this world, there is no clear boundary between me and you. The baby does not yet understand that the mother has a separate mind, separate needs, separate frustrations and a life that continues beyond the baby. Experience is immediate. Hunger feels catastrophic. Absence can feel like disappearance. Frustration is not yet something to think about; it is something to survive.
We grow up, of course.
And yet parts of this world remain remarkably close beneath the surface.
Perhaps nowhere do we encounter them more powerfully than in intimate relationships.
When impact becomes identity
Imagine telling someone you love:
Something you did hurt me.
In a sufficiently safe relationship, this can become the beginning of a conversation.
Tell me what happened.
I didn't realise it affected you that way.
That wasn't what I intended, but I can understand the impact.
I see it differently, but I want to understand your experience.
These responses require a surprisingly sophisticated psychological achievement. I have to remain myself while allowing your mind to exist alongside mine.
Your hurt does not automatically mean that I am bad.
My good intentions do not automatically mean that you were not hurt.
I can have made a mistake without becoming a mistake.
And you can be upset with me without becoming my enemy.
This sounds simple. Psychologically, it is anything but.
The narcissistic injury
For somebody who grew up in a highly critical, shaming or psychologically unforgiving environment, hearing about their impact can carry a much greater threat.
The message “this hurt me” may not arrive internally as information about an interaction.
It may become:
You have failed.
There is something wrong with you.
You are selfish.
You are bad.
You are unlovable.
Psychoanalytic writers have long been interested in what happens when a person's sense of self is too fragile to tolerate ordinary imperfection. In theories of narcissistic vulnerability, shame is particularly important: criticism or perceived failure can threaten not merely something we have done, but our experience of who we are. Research continues to find a relationship between vulnerable narcissistic traits and shame, while developmental theories have considered the role of problematic early caregiving in creating this vulnerability.
This does not necessarily produce somebody who appears narcissistic in the everyday meaning of the word.
It may produce someone exquisitely sensitive to having done something wrong.
And this is where intimacy becomes difficult.
If acknowledging your pain means psychologically accepting “I am bad,” I may need to get rid of that unbearable feeling very quickly.
I might defend myself.
I might explain why you are wrong.
I might tell you what is wrong with you.
I might become angry, withdraw, collapse, counterattack or suddenly produce a list of your shortcomings.
The conversation has moved from:
“Can we understand what happened between us?”
to:
“Which one of us is the bad person?”
Once we arrive there, curiosity becomes very difficult.
The baby world between adults
This is what I think of as the baby world.
I don't mean this contemptuously. Quite the opposite.
The infant's world is organised around dependency, survival and the gradual discovery of separateness. A baby cannot yet say:
Mummy is frustrated with me right now, but she loves me; she has a different perspective from mine; perhaps both of our experiences contain something true.
That capacity develops.
But development is never entirely finished.
Under attachment threat, sophisticated adults can temporarily lose some of their ability to hold complexity. Mentalization—the capacity to understand ourselves and other people in terms of thoughts, feelings, intentions and desires—is not a fixed possession. It can become less reliable precisely when emotions and attachment needs become intense.
Then relationships become strangely binary.
If you are disappointed in me, you must not love me.
If I hurt you, I must be terrible.
If your experience differs from mine, one of us must be wrong.
If you need something I do not want, somebody must submit.
If you criticise something I did, you are criticising everything that I am.
This is a deeply symbiotic way of relating.
Difference feels dangerous.
Mothers and babies
Sometimes adult relationships unconsciously begin to organise themselves around something resembling a mother–baby arrangement.
One person brings distress, confusion, anger or shame, while the other is expected to understand it, regulate it, interpret it and make it bearable.
One person becomes increasingly responsible for thinking.
The other increasingly becomes the person whose feelings must be thought about.
This can initially look like extraordinary closeness.
But it is not necessarily intimacy.
Healthy intimacy requires two minds.
I can care about your emotional world without becoming responsible for organising it for you. You can be affected by me without requiring me to surrender my own reality. We can depend on each other without either person becoming the other's psychological parent.
That movement—from psychological fusion towards separateness without losing connection—is one of the central developmental achievements of human relationships.
“But I didn't mean it”
One of the most difficult lessons in intimacy is that intention and impact are different things.
We often defend ourselves by explaining our intention:
But I didn't mean to hurt you.
That matters.
But it does not erase impact.
If I accidentally step on your foot, my lack of intention tells you something important about my character. I did not deliberately hurt you.
But your foot still hurts.
Mature intimacy makes room for both realities.
I didn't mean that.
And:
I can see that it affected you.
Neither person has to disappear.
Humility is not self-condemnation
Perhaps we have confused accountability with humiliation.
Real humility is not:
I am terrible.
Nor is it:
Everything is my fault.
It is something quieter:
I am a good-enough human being who will inevitably misunderstand people, disappoint them, become defensive, get things wrong and sometimes cause pain.
And:
I can remain interested when that happens.
Winnicott's idea of the “good-enough” parent offers something valuable beyond parenting. Human relationships do not require perfection. They require enough safety for imperfection to become thinkable.
If I have to be perfectly good, every criticism becomes dangerous.
If I am allowed to be good enough, I can become curious about my mistakes.
Paradoxically, accepting our imperfection may make us much safer people to love.
How many of us can actually do this?
There is no scientific percentage for the number of adults capable of consistently open, curious and balanced intimate relationships.
There are, however, some interesting clues.
A major synthesis drawing on more than 26,000 Adult Attachment Interviews reported that 53% of a North American non-clinical, non-risk maternal comparison sample were classified as secure-autonomous. Attachment security is not the same thing as relational maturity, and insecure attachment does not condemn anyone to unhealthy relationships. But the findings challenge the assumption that psychological security is simply the universal adult default.
More importantly, security itself does not mean never becoming defensive.
Mentalizing fluctuates.
We may be extraordinarily thoughtful about colleagues, friends or clients and become remarkably uncurious when the person we love says, “You hurt me.”
Intimacy raises the stakes.
Curiosity is a form of love
Mentalization-based thinking offers another useful idea: epistemic trust.
At its simplest, this concerns whether we can experience another person's communication as potentially trustworthy, relevant and worth considering. Difficult relational histories may leave us more vigilant about what other people tell us, particularly when their perspective feels threatening. Contemporary research is still developing here, and the evidence is more nuanced than a simple “bad childhood causes mistrust” story. Nevertheless, mentalizing and epistemic trust provide a useful framework for understanding why some conversations open minds while others immediately close them.
Perhaps one of the deepest questions in a relationship is therefore:
Can I remain curious about your mind when what is inside it is uncomfortable for me?
Not only when you admire me.
Not only when you reassure me.
Not only when your experience confirms the person I believe myself to be.
Can I still wonder about you when you tell me something about myself that I do not want to hear?
And can you do the same for me?
Research on couple conflict points towards the importance of responsiveness: constructive resolution depends partly upon partners being able and willing to identify, communicate and respond to one another's needs. It is not simply a matter of avoiding disagreement.
Perhaps balanced relationships are not relationships in which two perfectly mature people never enter the baby world.
That world belongs to all of us.
The difference may be whether we can find our way back.
From certainty to wondering.
From shame to reflection.
From character judgement to behaviour.
From “What is wrong with you?” to “What happened between us?”
From “I must prove that I am good” to “I know that I am good enough, so perhaps I can afford to discover where I got something wrong.”
And from the impossible fantasy of two people becoming one perfectly harmonious mind to something much more difficult, and much more intimate:
Two separate minds, neither required to disappear, remaining curious about one another.
References
- Bakermans-Kranenburg, M. J., Dagan, O., Cárcamo, R. A., & van IJzendoorn, M. H. (2025). Celebrating more than 26,000 adult attachment interviews: Mapping the main adult attachment classifications on personal, social, and clinical status. Attachment & Human Development.
- Fonagy, P., & Allison, E. (2014). The role of mentalizing and epistemic trust in the therapeutic relationship. Psychotherapy, 51(3), 372–380.
- Fonagy, P., Luyten, P., Allison, E., & Campbell, C. (2019). Mentalizing, epistemic trust and the phenomenology of psychotherapy. Psychopathology, 52(2), 94–103.
- Kesman, E., Masoumi, S., De Amicis, M., Mucci, C., & Scalabrini, A. (2026). The vulnerability to shame for the narcissistic self. Psychoanalytic Psychology.
- Sasaki, E., & Overall, N. C. (2023). Constructive conflict resolution requires tailored responsiveness to specific needs. Current Opinion in Psychology, 52, 101638.
- Winnicott, D. W. (1965). The Maturational Processes and the Facilitating Environment: Studies in the Theory of Emotional Development. Hogarth Press.