You are, by any reasonable account, a capable adult with your own household and your own decisions. You walk into your parents' home and, within an hour, you are — a little — sixteen again. Quieter, or louder. Defensive about things you thought you'd resolved. It's not performance, exactly, and it's not quite you either. It's something in between, and it happens with a consistency that suggests it isn't random.
Memory doesn't replay. It rebuilds, using whatever's already installed
Frederic Bartlett's foundational research on remembering found that recall is not a neutral replay of the past but a reconstruction, assembled from fragments and shaped by existing schemas and expectations.1 Walking back into a childhood context — the house, the dynamics, the specific way your parent asks a question — cues the old schema directly, and behavior tends to reconstruct around it more than it's consciously chosen.
A relationship, not a mood, organizes the shift
Martin Conway and Christopher Pleydell-Pearce's account of autobiographical memory describes it as organized into lifetime periods, each carrying its own self-concept and dominant relationships.2 The "with parents" context activates the self-concept and memory tied specifically to that period and that relationship — distinct from, and sometimes at odds with, whatever adult self-model you operate with everywhere else.
The old model is still installed, even though you've changed
Bowlby's internal working models, formed in the earliest close relationships, don't get overwritten simply because you've grown and changed elsewhere.3 They get reactivated by a specific relational cue — and your parent is, for this purpose, an unusually strong cue.
Noticing this doesn't dissolve it on contact. But there's a real, practical use in noticing it in writing, across visits, over years: it turns "I always feel like a teenager around them" from a vague complaint into a pattern you can actually see the edges of — when it starts, what triggers it, whether it's softening. See also how to journal about a difficult parent without making it about them and how to notice when you're changing.
- Bartlett, F. C. (1932). Remembering: A Study in Experimental and Social Psychology. Cambridge: Cambridge University Press.
- Conway, M. A., & Pleydell-Pearce, C. W. (2000). The construction of autobiographical memories in the self-memory system. Psychological Review, 107(2), 261–288.
- Bowlby, J. (1969). Attachment and Loss, Vol. 1: Attachment. New York: Basic Books.