People in non-monogamous relationships experience happiness and sexual satisfaction comparable to their counterparts in monogamous relationships, according to recent research. Contrary to the view that one partner is the key to happiness, this study propels polyamory and other forms of non-monogamy into the mainstream. A recent survey reported that a significant number of Britons have had, or are open to, non-monogamous experiences. The study, which examined over 24,000 participants from multiple studies, challenges the prevailing belief that monogamy is the best structure for relationships. It indicates that relationship and sexual satisfaction are not inherently tied to the number of partners. Monogamy suits many, but for others, non-monogamous relationships provide connection, fulfillment, and well-being. Certain limitations exist in the study, such as the broad categorization of non-monogamous relationships and reliance on self-reported data. Notwithstanding, it highlights the importance of good communication, emotional connection, and fulfillment of needs in relationships. This calls for a broader acceptance of diverse relationship structures and encourages the support for individuals to form the types of relationships that best suit them.

Source: https://www.theguardian.com/lifeandstyle/2025/mar/26/non-monogamous-people-relationships-couple-sexual-satisfaction-study