If last time we looked at how a harmful relationship appears from the outside, today I want to focus on what happens inside us, and how what we haven't resolved from the past shows up, uninvited, in every relationship we live in the present.

Unresolved emotions don't disappear. That is, perhaps, the most important thing I understand about human psychology after years of reading, observation and, I won't pretend otherwise, my own experience. You push them down, ignore them, cover them with activity or distance, but they stay. And at some point, usually in the most inconvenient context or with the person you care about most, they surface.

What an unresolved emotion actually means

An unresolved emotion isn't necessarily one you've never felt. Often, you felt it intensely, but you didn't process it completely. Perhaps because the situation that generated it never allowed for a real ending. Perhaps because you learned, as a child, that certain emotions weren't welcome and needed to be kept under control. Perhaps because the pain was too great and you chose, instinctively, to keep moving without stopping.

Psychologist Peter Levine, known for his work in somatic trauma, argues that unfinished emotions remain stored in the body, not only in the mind. This isn't a metaphor. There is research showing that chronic tension, unexplained physical pain, or disproportionate reactions to seemingly small triggers can be bodily expressions of emotions the nervous system was never able to fully integrate.

How they appear in relationships

The most common mechanism is projection. We attribute to others emotions or intentions that actually belong to us. If we grew up with an unpredictable parent and developed a hypervigilant sensitivity to shifts in others' moods, we will see threat where perhaps none exists. We will interpret a partner's simple silence as a sign that something is wrong, that conflict is coming, that we are in danger.

This isn't dramatic exaggeration. It's neurology. The human brain is a prediction engine that uses past experiences as a basis for interpreting the present. If the past included a great deal of undigested emotional pain, the present will be filtered through that lens, regardless of whether the current situation justifies it.

Another mechanism is displacement. You are angry at your boss but release the tension at home. You are grieving a loss you never fully traversed and become irritable with friends who, rationally speaking, have nothing to do with your sadness. Displacement is so common we've normalised it. We treat it as a character flaw, instead of seeing it as a symptom of an emotion that never found an adequate channel for expression.

Attachment wounds and their effect in relationships

This subject fascinates and challenges me in equal measure, because it is so present in romantic relationships and so rarely understood properly. Attachment theory, originally developed by John Bowlby and later extended by many other researchers, explains that the relational patterns we internalised in childhood become the templates through which we function in adult relationships.

If you had an anxious attachment, meaning your primary carer was sometimes available and sometimes absent or unpredictable, you learned that love is unsafe and must be fought for. As an adult, you will be hypersensitive to any sign of withdrawal from a partner, you will seek reassurance frequently, and you will interpret the other person's independence as a threat.

If you had an avoidant attachment, meaning you grew up in an environment where emotional expression was discouraged or ignored, you learned that the safest thing is to depend on no one. As an adult, you will maintain emotional distance precisely when a relationship becomes intimate, not from a lack of feeling, but from a fear of vulnerability.

What happens when two people with these different patterns meet? The anxious person pulls closer, the avoidant withdraws. The avoidant's withdrawal activates the other's anxiety, who pushes even harder, which causes an even more pronounced retreat. It is an exhausting dance that both play unconsciously, each believing their reaction is justified by the other's behaviour.

Unspoken emotions build distance

There is a paradox in intimate relationships: the more afraid we are to express what we truly feel, the more superficial and fragile the relationship becomes. We protect ourselves, avoid difficult conversations, prefer surface-level harmony. And over time, emotional distance grows, without either person having wanted that.

I am convinced that many relationships don't end from a lack of love, but from the accumulation of unspoken emotions that gradually built a wall. Not a wall erected with ill will, but one raised from the inability to say: "That hurt me", "I'm afraid", "I need more from you."

What can be done

The first and most difficult step is recognition. Not judgement, not analysis, but simple observation: "I am reacting disproportionately. What older emotion is being activated right now?" This question, asked honestly and without rushing to find someone to blame, changes everything.

The second step is creating a safe space for the emotion. This can mean journalling, therapy, a conversation with a trusted person, or sometimes simply sitting with the emotion without immediately resolving it. Letting it be present without fleeing from it and without letting it take control.

The third step is communication, but not of any kind. Expressing emotions in relationships requires a certain skill: speaking in the first person, describing what you feel without accusing, being willing to hear the other person's perspective as well. It is a practice, not an innate ability, and it develops over time.

Unresolved emotions are not proof that you are broken or that you carry too much baggage. They are proof that you have lived, that you have been hurt, and that your psychological system did what it could with the resources it had available. What you can do now is give it more resources.

What is the emotion you keep postponing processing, and in which relationship in your life do you feel its effects most strongly?