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The Science of Destiny vs. Growth Beliefs: Why 'Right Relationships Just Work' Is the Wrong Script

2 the researchers behind it — When a relationship hits friction — an argument that won't resolve, a phase where closeness dims — people split into two camps based on a belief most

University of Houston

C. Raymond Knee

Known for:Pioneering research on implicit theories of relationships — establishing destiny and growth beliefs as distinct, measurable dimensions that predict romantic relationship initiation, coping, and longevity

Key findings

  1. 1998

    Destiny and growth beliefs are two separable implicit theories people hold about relationships. Destiny believers — who expect the right relationship to feel right without effort — showed steeper disillusionment and more disengagement after early friction, while growth believers maintained investment through difficulty. ↗

  2. 2003

    With Nanayakkara and colleagues, Knee showed that destiny beliefs — not just romantic idealism — specifically predicted avoidance coping under relationship stress: disengaging rather than problem-solving when friction arose, a distinct mechanism from mere pessimism or conflict avoidance. ↗

  3. 2003

    With Patrick and Lonsbary, Knee reviewed the implicit theories of relationships literature and established that destiny and growth beliefs are empirically separable dimensions — not opposite ends of one spectrum — and that growth beliefs more consistently predicted relationship maintenance behavior and higher long-term satisfaction. ↗

Stanford University

Carol S. Dweck

Known for:Foundational research on fixed ('entity') vs. malleable ('incremental') implicit theories of intelligence and ability — the framework that Knee applied to relationship beliefs, establishing the destiny/growth belief distinction

Key findings

  1. 2006

    Dweck's consolidated research shows that people who hold fixed theories of ability (entity theorists) respond to setbacks with helplessness and disengagement, while those who hold malleable theories (incremental theorists) respond with increased effort and learning strategies — a pattern that translates directly to relationship beliefs when applied by Knee and colleagues. ↗

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