Learn · Chapter 2 of 15

The architecture of a person

You only ever see behaviour. Its causes sit in layers underneath, from the setting someone is in down to early experience and the body. Knowing the layers stops you blaming character for what the room, a defence or exhaustion is doing.

What you see is the top layer: behaviour. Everything that explains it lies underneath, and you can only infer it from what you see. Identifying what is going on means working down through the layers below, from the fastest-changing to the slowest.

Read the table from top to bottom. Each row is one layer. The top layers change fast, with the setting or the moment. The lower you go, the more slowly a layer changes and the longer you need to watch before you can name it. The order is rough. Emotion, for example, shifts moment to moment, though the capacity to bear it changes slowly. Each row gives the question the layer answers, the main terms for it, and how fast it changes.

Layer The question it answers Key terms How fast it changes
Social forces What is this situation pulling out of anyone in it? Conformity, obedience, social identity, dominance and prestige Instantly, with the setting
Relational patterns What do they keep recreating with other people? Transference, drama triangle, pursuer-distancer, psychological games Years; replayed in each new relationship
Defences What do they do when a feeling is too much? Projection, splitting, intellectualisation, humour, sublimation Years; how mature their defences are shows overall health
Cognition How do they interpret what happens? Schemas, cognitive distortions, biases, mentalising Months to years; can be trained
Emotion and regulation What do they feel, and how much can they bear? Shame, envy, window of tolerance, alexithymia Moment to moment; regulation capacity changes slowly
Self-structure How solid is their sense of who they are and what they're worth? Self-esteem, contingent self-worth, identity, narcissism, superego Slowly; the core of personality organisation
Traits Where are their stable dials set? Big Five, HEXACO, dark traits Slowly across adulthood; partly heritable
Relational templates What did early life teach them to expect from people? Attachment, internal working models, early maladaptive schemas, family roles Very slowly; earned security is possible
Core needs What are they actually after? Safety, belonging, autonomy, competence, status, meaning Stable; which need dominates varies
Body and temperament What is their baseline arousal and sensitivity? Temperament, behavioural inhibition, allostatic load Baseline from birth; state shifts with stress and sleep

Two things follow from this. First, the same behaviour can come from any layer. A person can withdraw from a meeting because of the social setting (low status in the room), a defence (schizoid withdrawal, retreating inward when contact feels like too much), a template (avoidant attachment, an early-learned habit of keeping people at a distance) or their body (exhaustion). Second, the lower the layer, the more stable the pattern and the more confidently you can predict from it, but the more observation you need before naming it.

The loop that makes patterns repeat

Patterns repeat because they confirm themselves. A situation threatens a core need. That produces a feeling. If the feeling is too much, a defence (an automatic way of keeping the feeling out of awareness) takes over and shapes the behaviour. The behaviour provokes a reaction from others, and the reaction confirms the original expectation. Someone who expects rejection withdraws first, and others drift away, which proves rejection again. Most of what this guide names is one part of that loop.

Patterns repeat because each turn confirms the last Worked example: someone who expects to be rejected TriggerA partner is slow to reply Core need threatenedBelonging: am I wanted? FeelingFear of being left, shame Defence shapes behaviourWithdraws first, goes colda mature defence breaks it Others reactPartner feels shut out Template confirmed“People always leave” too much to bear next trigger lands harder

You can break the loop at any step. The defence step is where identification helps most: name the defence and you know what the behaviour is protecting.

Next: The fields of psychology