Research, and evolutionary theory, demonstrates that romantic relationships and platonic friendships fulfill different needs and are necessary for survival and critical for reproductive success. These relationships can be highly gendered with different dynamics. Usually, women’s same and cross-sex friendships are more fulfilling and richer. However, there is limited research looking at romantic relationships and platonic friendships and the individual differences and characteristics within these relationships. The current research explores how gender, sexuality, and heteronormativity impact the assessment, comparison, and characteristics between platonic and romantic relationships. We explore which individuals break out of traditional gendered friendship norms and seek similar interactions within their platonic friendships and romantic relationships. 194 Participants answered a questionnaire measuring the different characteristics desired in platonic friendships and romantic relationships. This survey was answered twice, once while thinking about a platonic friend and again for a romantic partner. Relationship characteristics were measured by scales, created by the researchers, that looked at emotional intimacy, physical intimacy, quality time, action affection, verbal assurance, and relationship perception. Romantic relationships had no difference between genders or sexualities for any of the scales. However, there were significant differences between genders and sexualities found in platonic relationships. Non-heterosexual women and non-binary individuals had higher engagement and support and had the highest overall assessment ratings within their platonic relationships. Heterosexual men and non-heterosexual women differed the most in their ratings for all platonic relationship characteristics, heterosexual men having lower scores on average. This supports previous research that men have less fulfilling relationships than women.