Through rigorous research and working with thousands of clients over more than 15 years in sex therapy, sex therapist and licensed psychotherapist Vanessa Marin, M.S., has pinpointed 11 unique sexual personality types and developed a system for helping people understand which one they fall into. “Just as it’s important for us to understand what we’re looking for in a partner and in a relationship, we need to know what we’re looking for out of our sex life,” Marin tells mbg. “If we understand why we have sex, and what we’re looking to get out of it, it can help us communicate those needs to our partner, create the right environment for us to feel desire, and, ultimately, lead to some pretty damn great sex.” Here are the 11 sexual personality types you should know, according to Marin. You’ll probably relate to more than one, she says, so it might be helpful to choose a “top 3” that you feel most apply to you. Once you’ve picked out your top three, consider asking your partner(s) to pick out theirs and compare—it might help you better understand each other and how to make your mutual sex life more satisfying for both of you. Engle’s work has appeared in many publications, including SELF, Elle, Glamour, Women’s Health, Refinery29, and many others, and her articles have been shared over 50 million times, with her top posts reaching over 150 million shares. She also writes a popular advice column called Ask Gigi, and her first book, All The F*cking Mistakes: a guide to sex, love, and life, debuts in January 2020. She has a degree in both English and journalism from Fordham University College at Lincoln Center. Engle is an original member of The Women of Sex Tech and a certified member the World Association of Sex Coaches.