Couple similarity in empathic accuracy and relationship well-being

Are intimate partners similar in how accurately they infer each other's feelings and thoughts, and if so, does this similarity predict their relationship well-being? To answer this question, we analyzed data from two laboratory-based studies (n = 155 and n = 172 couples) in which couples participated in a conflict interaction task and afterwards reported on their own feelings and thoughts and inferred those of their partner. Relationship well-being was measured on both a global (i.e., relationship satisfaction) and a situational level (i.e., post-interaction closeness and satisfaction with the outcome of the interaction). We found that intimate partners were more similar in their empathic accuracy than randomly-paired individuals. This similarity predicted the extent to which partners reported that the conflict interaction had led to a positive outcome for their relationship, but was not associated with partners' global relationship satisfaction or their post-interaction closeness.