All Episodes

May 23, 2025 51 mins

The number of adult virgins is growing and is actually at a record high. Many of these folks would like to be having sex, but cannot find a partner. In other words, they are involuntarily celibate, or “incels” for short. So what do we know about these individuals? A deeper look at the psychology of incels reveals a group that is struggling with complex mental health issues.

In today’s episode, we’re revising my conversation with William Costello, which originally aired back in episode 133. This conversation will probably surprise you because it turns out that incels aren’t exactly who we think they are. Incels aren’t new either—they’ve actually always been around, but changes in the modern dating market seem to be creating a lot of more of them.

Some of the specific topics we explore in this episode include:

  • Why incels have always been around, and how modern incels are different.
  • Why the incel population is growing.
  • Why popular dating advice given to incels isn’t helpful.
  • What the mental health of incels looks like.
  • Whether incels are inherently prone to violence and misogyny.

You can check out William’s body of research on ResearchGate. You can also read his latest paper on incels here.

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! 

Passionate about building a career in sexuality? Check out the Sexual Health Alliance. With SHA, you’ll connect with world-class experts and join an engaged community of sexuality professionals from around the world. Visit SexualHealthAlliance.com and start building the sexuality career of your dreams today.

***

Want to learn more about Sex and Psychology? Click here for previous articles or follow the blog on FacebookTwitter, or Bluesky to receive updates. You can also follow Dr. Lehmiller on YouTube and Instagram.

Listen and stream all episodes on AppleSpotifyGoogle, 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.

Mark as Played

Advertise With Us

Popular Podcasts

Stuff You Should Know
24/7 News: The Latest

24/7 News: The Latest

The latest news in 4 minutes updated every hour, every day.

Dateline NBC

Dateline NBC

Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. Follow now to get the latest episodes of Dateline NBC completely free, or subscribe to Dateline Premium for ad-free listening and exclusive bonus content: DatelinePremium.com

Music, radio and podcasts, all free. Listen online or download the iHeart App.

Connect

© 2025 iHeartMedia, Inc.