Identity is not a set of traits but a metaphor that has hardened into a fixed object ("I'm broken," "I'm the angry one") — once hardened, behavior around it becomes automatic. This is the third and deepest of the three stacked control levers, alongside frame and category (see Frame, Category, and Identity Control (Three-Level Reality Control)): frames decide the room, categories decide what's allowed, metaphors decide who a person can be.
Telling someone their self-description is wrong ("you're not actually broken") negates their identity directly, which triggers defense and entrenchment rather than change. Related: Criticize Specific Behavior, Not the Whole Person — the same failure mode where attacking the person instead of the behavior produces defensiveness instead of movement.
Effective reframing swaps only the metaphor underneath a self-description while preserving the person's status, dignity, and intent — e.g. "broken" → "overloaded," "angry" → "protective." Metaphors are treated as a somatic tool, not a verbal argument.
The single test that determines if it will work: before offering a new metaphor, check whether the person would ever have to internally respond "No, I'm not." If the swap requires them to negate themselves to accept it, the reframe has already failed and all leverage is lost. A working swap lets someone adopt new behavior without ever having to admit the old self-description was wrong.
A related but distinct move: name the function a behavior serves (what it's protecting or achieving) rather than the trait or character it implies. Naming a function lets identity reorganize on its own, without triggering the defensiveness that labeling character produces. This is the mechanism-level version of Criticize Specific Behavior, Not the Whole Person applied to identity work rather than conflict management.