Beata Pastwa-Wojciechowska

Introduction and objective: Despite several studies investigating satisfaction in romantic relationships, researchers are still looking for factors that can explain the longevity of relationships but also provide for the right therapeutic effects for couples experiencing a crisis in their relationship. One of the less empirically explored factors affecting satisfaction in romantic relationships, and especially sexual satisfaction, is the level of differentiation of self. Materials and methods: In order to verify the presented theoretical assumptions, a study was conducted in which a range of variables related to the quality of romantic relationships were introduced, and then their correlation with the level of self-differentiation of young women was analysed. Results: Autonomy, understood as the ability to maintain one’s boundaries, is an aspect of self-differentiation that has a particularly positive impact on the quality of sexual life – on satisfaction and assertiveness, motivation, consciousness, and esteem. Conclusion: The findings of the study provide an important contribution to the knowledge of women’s sexual functioning and, in addition, can be used as guidance for therapeutic effects in the event of difficulties, such as anxiety, lack of motivation or desire, experienced in relationships.