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Self-Helpless

The Psychology of Infidelity: Why People Cheat, Non-Monogamy vs. Monogamy, and Sexual Mindfulness with Dr. Tara

Self-Helpless

Cloud10

Comedy, Science, Alternative Health, Health & Fitness, Education

4.83K Ratings

🗓️ 18 August 2025

⏱️ 55 minutes

🧾️ Download transcript

Summary

Delanie Fischer is joined by Dr. Tara—Tenured Professor of Relational and Sexual Communication and Quantitative Research at California State University Fullerton, TV Sexpert on Celebs Go Dating, and Co-Host of the iconic radio show Loveline—to unpack the “whys” behind infidelity. Dr. Tara shares the 3 main reasons people cheat, how to begin healing from betrayal, and what to consider for creating healthier relationship dynamics.

Plus:

+ 2 Sexual Health Myths Debunked

+ Serial Cheaters vs. Serial Monogamists

+ A Breakdown of Catastrophe Theory


More episodes related to this topic:

When My Husband Came Out: Sexuality, Betrayal, and Healing with Jessica Frew: https://www.delaniefischer.com/selfhelplesspodcast/episode/229e6642/when-my-husband-came-out-sexuality-betrayal-and-healing-with-jessica-frew

Meeting Your Soulmate (While Married) and Breaking Free From "Good Girl" Conditioning with Amber Rae: https://www.delaniefischer.com/selfhelplesspodcast/episode/21afaab6/meeting-your-soulmate-while-married-and-breaking-free-from-good-girl-conditioning-with-amber-rae

Diagnosed Narcissist (Lee Hammock) and Clinical Psychologist (Dr. Ramani) Offer Insights Into Manipulation And Narcissistic Personality Disorder (NPD): https://www.delaniefischer.com/selfhelplesspodcast/episode/241deda3/diagnosed-narcissist-lee-hammock-and-clinical-psychologist-dr-ramani-offer-insights-into-manipulation-and-narcissistic-personality-disorder-npd

Deceptive Affection, Betrayal Trauma, and Multidimensional Healing with Támara Hill: https://www.delaniefischer.com/selfhelplesspodcast/episode/24cc8b07/deceptive-affection-betrayal-trauma-and-multidimensional-healing-with-tamara-hill

Your Burning Relationship Questions Answered with Rachel DeAlto: https://www.delaniefischer.com/selfhelplesspodcast/episode/3f1ddb9c/your-burning-relationship-questions-answered-with-rachel-dealto

Is It Porn Addiction? Inside the Impact, Neuroscience, and Recovery with Steve Moore and Mark Kastleman: https://www.delaniefischer.com/selfhelplesspodcast/episode/2230ec70/is-it-porn-addiction-inside-the-impact-neuroscience-and-recovery-with-steve-moore-and-mark-kastleman


Self-Helpless on Patreon: https://www.patreon.com/selfhelpless

Your Host, Delanie Fischer: https://www.delaniefischer.com

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Transcript

Click on a timestamp to play from that location

0:00.0

I'm no good. I take in good advice. And I'm self-careless. So don't tell me twice that lately I've been so

0:11.3

stuck in my head that I forget just about everything my therapist said. Maybe I'm self-helpless.

0:20.6

Hey, everyone. Welcome to self-helpless. I'm Delaney Fisher. And today I'm chatting with Dr. Tara,

0:24.6

who is a tenured professor of relational and sexual communication and quantitative research

0:29.4

at California State University Fullerton. She's the featured expert on celebs go dating.

0:35.1

And she is also the new co-host of the iconic radio show Love Line.

0:39.3

And today we are talking about the psychology of infidelity.

0:43.5

You know, why do people cheat?

0:45.0

We cover three main reasons.

0:46.9

This happens based on what the research says.

0:49.7

Who is most likely to take a cheater back?

0:52.5

There's an interesting theory around a specific attachment

0:55.0

style and really how people on all sides of infidelity can understand themselves and others better

1:01.5

so they can make decisions that hopefully prevent these heartbreaking situations in the future

1:07.3

as much as possible. So, you know, whether you have been cheated on, you did the cheating,

1:12.9

you're the person somebody cheated with, whatever it might be. We're hoping this episode brings a lot

1:17.8

of clarity to these types of situations today. And look, if someone who was cheated on when I was

1:22.7

younger and was completely devastated by it, I understand that this is a really sensitive topic and it can be

1:29.6

very easy to demonize people who make the decision to cheat on someone. I get it. So whether you have

1:36.9

been hurt in this way or you are the one who cheated and you feel shame around it, you know,

1:41.6

perhaps you've left someone who cheated. Perhaps you're staying with

1:45.0

someone who cheated. Perhaps all parties cheated, whatever the situation may be, we are coming from

...

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