Main aim of this study is to investigate whether there were relationship between perceived partner responsiveness (PPR) co-regulation between romantic partners and binge eating. Data were collected from 148 adult females and their male romantic partners (18-61 years old) with mean relationship duration of 8.04 years. Dyadic data was analyzed through actor-partner interdependence model framework. We proposed a model where co-regulation between partners mediates the relationship between PPR and binge ...