Narcissists, Liars & Cheaters Don't Want You Knowing These 6 Red Flags - Macken Murphy (Video)

You know those moments when you feel something’s off… but you can’t explain why? Or when you keep choosing the same type of guy, even though your heart (and the receipts) tell you he’s a walking red flag?
In this 26 November 2025 published Women of Impact video, host Lisa Bilyeu talks with Macken Murphy, Oxford graduate and PhD candidate at the University of Melbourne, breaks down the real science behind infidelity, attraction, jealousy, and why women keep choosing the same men who hurt them.
Uncover the brutal, empowering truth that helps you finally understand how men think, why they cheat, and how to protect your heart without losing your power.
Here’s exactly what we dive into:
- The behavioral traits that make someone more likely to cheat
- Why narcissistic “playboys” feel magnetic and why that’s dangerous
- How jealousy works differently in men vs. women
- The hidden motivations behind affairs (that people rarely admit)
- Why your “type” might be setting you up for heartbreak
- The surprising science behind attraction, weight, and hunger
- How to finally choose partners who won’t betray you
https://youtu.be/ARg56YW6TqI
Chapter Titles
[00:00] The Traits That Make Someone More Likely to Cheat
[02:31] Narcissism, Dark Triad Traits & Affairs
[04:12] Is Cheating Genetic? The Controversial Data
[09:59] Why Men Desire Sexual Variety (and What Women Want Too)
[15:50] The Real Reasons Women Cheat vs. Why Men Cheat
[23:37] Hunger & Attraction: Why Men Prefer Bigger Bodies When Resources Drop
[33:31] Tattoos, Promiscuity & Approachability
[42:05] Why Attention from Others Feels Good Even in Healthy Relationships
[50:49] Settling, Timing & Why Divorce Rates Shift with Age
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Anyone can become informed about their world.
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Before It’s News® is a community of individuals who report on what’s going on around them, from all around the world. Anyone can join. Anyone can contribute. Anyone can become informed about their world. "United We Stand" Click Here To Create Your Personal Citizen Journalist Account Today, Be Sure To Invite Your Friends.
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