Before a word is spoken, something has already been decided.

A hand reaches out and something in the body braces slightly — or opens. A tone of voice arrives and the chest tightens before the meaning of the sentence has registered. A silence falls between two people and the nervous system fills it with an interpretation that feels entirely certain, entirely obvious, and entirely invisible.

This is not imagination in the creative sense. It is the nervous system running a program it learned long before it had language.

What an Internal Working Model Actually Is

The concept of internal working models was introduced by the British psychiatrist and psychoanalyst John Bowlby, founder of attachment theory, who spent decades studying how early relationships shape the developing mind (Bowlby, 1969). His central insight was that children do not simply experience their caregivers — they construct internal representations of those relationships. Models of how others are likely to behave. Models of whether closeness is safe or dangerous. Models of what the self can expect to receive.

These models are built from repetition. Not from single events, but from thousands of small interactions — the quality of a response, the consistency of a presence, the emotional temperature of ordinary moments. Over time, they consolidate into something the nervous system treats as fact about the world.

Crucially, they operate largely outside conscious awareness. They are not beliefs held in language. They are predictions held in the body — in posture, in breath, in the speed with which trust forms or dissolves, in the automatic reading of another person’s face before any deliberate thought has occurred (Siegel, 1999).

The Model Travels Forward in Time

What makes internal working models clinically significant is their persistence. A model formed in the first years of life does not stay in the past. It travels forward, quietly shaping every relational encounter that follows.

Research in attachment theory has consistently shown that these early models predict adult patterns of relating — how close we allow others to come, how we respond to conflict, whether vulnerability feels possible or threatening, how we interpret ambiguous signals from people we care about (Mikulincer & Shaver, 2007). The nervous system approaches new relationships with the map it already has. It looks for confirmation of what it already knows.

This is not a pathology. It is efficient. The brain conserves energy by applying existing models rather than constructing new ones from scratch with each new person encountered. The difficulty arises when the original model was built in conditions of inconsistency, threat, or absence — and when those predictions continue to organize experience long after the original conditions have changed.

Where Imagination Enters

Implicit relational patterns are stored not as narratives but as procedural and emotional memory — the kind that lives in the body and activates before thinking begins. This is precisely why talking about them, while valuable, often reaches only so far. The model was learned experientially. It updates experientially.

Imagination offers a way to work directly with implicit relational expectations — not by analyzing them, but by encountering them in a form the nervous system can register as lived experience. When a relational scene is vividly imagined — with sensory detail, emotional presence, and bodily engagement — the same neural networks involved in real relational experience become active (Kosslyn et al., 2001).

Within this activated state, something new can be introduced. A response that differs from what the model predicts. A quality of presence — steadiness, warmth, genuine interest — that the old expectation did not anticipate. When the nervous system encounters this contradiction while the relational prediction is active, the conditions for updating become available (Ecker et al., 2012).

The model does not change through understanding alone. It changes through experience — including experience that occurs within the imagination, when that imagination is felt in the body.

A Different Future Becoming Possible

Internal working models are not fixed. They were built through relationship and they can be revised through relationship — including the relationship with one’s own inner world that imagination makes possible.

When the nervous system repeatedly encounters relational experiences that contradict its oldest predictions — safety where it expected distance, attunement where it expected indifference — the model gradually updates. New expectations become available. The body begins to recognize what it has not previously known how to receive.

This is slow work. It moves at the pace of the nervous system, not the pace of insight. But imagination, engaged with precision and emotional presence, can create the conditions in which that revision begins.