Interpersonal emotion regulation as a source of positive relationship perceptions: The role of emotion regulation dependence.

The current research unveils a novel mechanism through which interpersonal emotion regulation enhances romantic relationship quality and affective experience. Across three studies, we tested the hypothesis that depending on interactions with a romantic partner for emotion regulation (emotion regulation dependence [ERD]) motivates people to see their partner as more supportive and responsive, and evaluate their partner's traits more positively. In turn, we expected these elevated perceptions to partially account for the positive effect of ERD on relationship satisfaction and affective experience. In Studies 1 and 2 (N = 395 and 397), experimental manipulations of subjective ERD increased perceived partner support provision, perceived partner responsiveness, and, in Study 2, evaluation of partner traits. In Study 3, a multimethod dyadic study (N = 470), ERD predicted greater perceived partner support provision, perceived partner responsiveness, and positive evaluation of the partner's traits independently of the partner's self-reports and objective observers' assessments of partner behavior. ERD also predicted change over time in these perceptions. These findings were replicated in terms of everyday experiences using daily diary methods (daily n = 9,653). Global and daily ERD indirectly predicted greater relationship satisfaction and mood through positive interpersonal perceptions. Results underscore the importance of intrapsychic processes in interpersonal emotion regulation and suggest that positively biased interpersonal perceptions may be a common pathway through which depending on interactions with romantic partners for emotion regulation improves relationship quality and affective experience. (PsycInfo Database Record (c) 2025 APA, all rights reserved).