Chronic Routine Rigidity as Flexibility-Foreclosure Wrong Attractor: The Fixed-Schedule Architecture, Disruption-Intolerance Basin, and the Return to Calibrated Adaptive Structure

Chronic routine rigidity (W RR) is characterized here as a wrong attractor: a stable, self-reinforcing configuration of behavioral organization in which fixed schedules, sequences, and rituals are maintained not as functional tools for reducing decision fatigue or supporting healthy habit, but as ends in themselves—defended against deviation because deviation is experienced as existentially threatening.

This paper develops a dynamical-systems framework for understanding how fixed-schedule architecture deepens the disruption-intolerance basin over time, progressively narrowing the individual's tolerated flexibility window and increasing anxiety at the margins of any deviation. Three sustaining mechanisms are identified and formalized: (1) control-through-structure encoding, whereby the routine itself is experienced as the mechanism of stability rather than as one instrument among others; (2) tolerance-reduction through non-exposure, the avoidance-analog whereby each deviation escaped reduces baseline flexibility and increases the aversiveness of subsequent deviation; and (3) identity-structure fusion, in which the rigid schedule is encoded as self-defining, rendering disruption a threat not only to comfort but to coherent self-concept.

A critical set of distinctions is drawn between W RR and obsessive-compulsive disorder rituals, healthy habit formation, and autism-spectrum rigidity, each of which shares surface features but differs crucially in sustaining mechanism and treatment implication. The ground state S 0, identified as Calibrated Adaptive Structure, is characterized as the condition in which routines function as instruments held lightly rather than as structural requirements held defensively.

Nine formal Propositions (P1–P9), each with proof, articulate the attractor dynamics, the tolerance-reduction mechanism, the identity-fusion amplifier, and available return pathways. We draw on Langer's mindlessness research, Duhigg's habit-loop framework, Rachman's OCD ritual theory, Craske's exposure-based models, Seligman's control theory, Csikszentmihalyi's flow and structure research, Barlow's anxiety framework, and the tolerance-of-uncertainty literature to ground the formal claims empirically.