Disengaged, exhaustive, benevolent: Three distinct strategies of mate retention

Abstract

Mate retention behaviors are designed to reduce the risk of partner infidelity or relationship defection. In the current research, we used k-means cluster analysis to identify distinct strategies of mate retention behaviors. Participants were 637 individuals (56.3% male) in a romantic relationship with an opposite-sex individual for at least 3 months ( M = 78.7; SD = 95.8) and aged between 18 and 70 years ( M = 29.3, SD = 10.5). Participants completed the Mate Retention Inventory–Short Form. The results suggested three distinct mate retention clusters or strategies: (1) Disengaged (infrequent use of both benefit-provisioning and cost-inflicting behaviors), (2) Exhaustive (frequent use of both benefit-provisioning and cost-inflicting behaviors), and (3) Benevolent (frequent use of benefit-provisioning and infrequent use of cost-inflicting behaviors). The results also indicated, for example, that men more than women use a benevolent strategy, women more than men use a disengaged strategy, and men using an exhaustive strategy report being less physically intimate with their partners than men using a benevolent strategy. We discuss the results with reference to evolutionary hypotheses of mate retention, and we highlight limitations of the current research and important directions for future research.