Episode 470: The Science of Romantic Obsession

Have you ever been unable to stop thinking about someone? They’re the first thing on your mind when you wake up and the last before you fall asleep. When they text, you’re ecstatic. When they don’t, you feel deflated. That experience has a name: limerence. In this episode, we unpack what it is, where it comes from, and why the brain can become so powerfully attached to another person. My guest is Dr. Tom Bellamy, a neuroscientist and honorary Associate Professor at the University of Nottingham. He has published over forty scientific works on neurophysiology. He runs the popular blog Living with Limerence and is author of the new book Smitten: Romantic Obsession, the Neuroscience of Limerence, and How to Make Love Last. Some of the specific topics we explore include: How is limerence different from lust and love? What happens in the brain during limerence? Why does uncertainty fuel romantic obsession? Is modern dating making limerence more common? What emotional needs or life circumstances make someone more vulnerable to limerence? You can check out Tom’s website to learn more about his work. Got a sex question? Send me a podcast voicemail to have it answered on a future episode at speakpipe.com/sexandpsychology. *** Thank you to our sponsors! With Erika Lust, you get more than porn. You get real intimacy. Real stories. Get 45% off all subscription plans at erikalust.com when you use the code JUSTIN. Firmtech’s Tech Ring will help you to track your sexual health–and keep it up. Visit myfirmtech.com/justinlehmiller and use code JUSTIN15 for 15% off your purchase. Head to https://paired.com/JUSTIN and download the #1 app for couples to start maintaining your lasting love today. *** Want to learn more about Sex and Psychology? Click here for previous articles or follow the blog on Facebook, Twitter, or Bluesky to receive updates. You can also follow Dr. Lehmiller on YouTube and Instagram. Listen and stream all episodes on Apple, Spotify, or Amazon. Subscribe to automatically receive new episodes and please rate and review the podcast! Credits: Precision Podcasting (Podcast editing) and Shutterstock/Florian (Music). Image created with Canva; photos used with permission of guest.