This study has been conducted to analyse the mediating role of jealousy in the relationship between social interest and partner violence in romantic relationships. The research group consisted of 402 emerging adults who were reached by convenient sampling method, who had a romantic relationship and who were students of a state university in Turkey. The data were collected with "Multi-dimensional Jealousy Scale, Intimate Partner Violence Attitude Scale- Revised form and Adlerian Social Interest Scale- Romantic Relationship Form. Mediation analysis showed that jealousy had a mediating role in the relationship between social interest and partner violence. Positive correlation was found between jealousy and partner violence, while social interest and jealousy and partner violence were found to be negatively correlated. As a result of Multivariate Hotelling T2, the main effect of gender on social interest, partner violence and jealousy in romantic relationships scores were found to be significant. Men were found to have significantly higher jealousy and partner violence levels and lower social interest levels than women.