Sex Q&A, Videos

How Can I Tell If My Partner Is Cheating?

January 18, 2019 by Justin Lehmiller

Readers of the blog often send me their questions about sex and relationships, and one that I’ve heard several times recently concerns infidelity and whether there are any reliable indicators or red flags that your partner might be unfaithful. For example, one reader asked: “How can you tell if your man is cheating? What are the signs to look for?”

I answered this question in the form of a brief video, which you can watch below. Check it out!

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Written by
Dr. Justin Lehmiller
Founder & Owner of Sex and Psychology

Dr. Justin Lehmiller is a social psychologist and Research Fellow at The Kinsey Institute. He runs the Sex and Psychology blog and podcast and is author of the popular book Tell Me What You Want. Dr. Lehmiller is an award-winning educator, and a prolific researcher who has published more than 50 academic works.

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