Continuous Compatibility: Introducing the Box of Shapes as a Conceptual Framework for Relationship Maintenance
Description
Overview
This preprint proposes Continuous Compatibility, the principle that romantic compatibility must be maintained through recurring disclosure and reassessment rather than assumed from an initial agreement, and the Box of Shapes, a structured model for applying it. It names a process, compatibility drift, and sets out the model's rules, six testable propositions, limitations, and a staged research agenda.
Abstract
Romantic compatibility is commonly treated as something established at the beginning of a relationship. Yet partners continue to change through new experiences, circumstances, and relationships, while their understanding of one another often remains anchored to who they were when the relationship began. This paper argues that a central risk in long-term relationships is not the absence of love but compatibility drift: a growing gap between who partners have become and who they believe each other to be. It proposes Continuous Compatibility, the principle that compatibility must be maintained through recurring disclosure and reassessment rather than assumed from an initial agreement. To put this principle into practice, the paper introduces the Box of Shapes, a model in which each partner records specific needs, wants, boundaries, hard limits, and fantasies as individual shapes, which only the other partner colors to express acceptance, negotiable objection, or non-negotiable rejection. Shapes and responses may change, move between categories, or be archived as the partners grow, and their history is preserved. The framework's aim is not to prevent relationship dissolution but to make meaningful differences visible early, so that partners can make informed decisions instead of discovering incompatibility through prolonged silence and resentment. The paper situates the framework within existing research on self-disclosure, relationship maintenance, and couple communication, states its limitations, and outlines directions for empirical testing.
Status and scope
This is a conceptual paper. No data were collected or analyzed, and the framework has not been empirically tested. It has not been peer reviewed. It is a communication structure, not a clinical or therapeutic tool. Generative AI tools were used substantively in preparing the manuscript; this is disclosed in the Author Note on the title page.
Files
Continuous-Compatibility-APA-2.pdf
Additional details
Dates
- Created
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2026-10-26Final manuscript version
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