Individual differences in implicit theories of relationships and partner fit: Predicting forgiveness in developing relationships

Extending past research on implicit theories of relationships (ITRs), we investigated how the role played by partner fit in predicting forgiveness varies as a function of individual differences in beliefs about the nature of relationships. We focused on developing relationships (MDuration = 2 months) to examine our proposed hypothesis that strong soulmate theorists, relative to weak soulmate theorists, rely heavily on information about partner fit in deciding whether to forgive. In contrast, work-it-out theorists’ decisions about forgiveness do not vary as a function of partner fit. Results supported predictions. Soulmate beliefs, but not work-it-out beliefs, moderated the relation between partner fit and forgiveness. This research suggests that in developing relationships, individual differences in soulmate theories influence the role played by partner evaluations in the forgiveness process. Implications for relationship satisfaction and longevity are discussed.