Marie Thouin, PhD is a Mindful Dating & Relationship Coach and the author of "What is Compersion? Understanding Positive Empathy in Consensually Non-Monogamous Relationships," the first-ever comprehensive scholarly book on compersion. She has been featured in several publications and podcasts, including The New York Times, ELLE, the Savage Lovecast, The Times of London, and HuffPost. Marie has also published seminal research studies, and the first encyclopedia entry on compersion.