menu_open Columnists
David J. Ley Ph.d

David J. Ley Ph.d

Psychology Today

We use cookies to provide some features and experiences in QOSHE

More information  .  Close

How Does Pornography Affect Relationships?

Porn use impacts couples differently depending on why and how it is used.

24.09.2026 100

Psychology Today

David J. Ley Ph.d

When Sex Happens During Sleep: How Sexsomnia Affects Couples

Sexual behaviors during sleep, termed "sexsomnia," can impact both the sleeper and their partner.

24.08.2026 80

Psychology Today

David J. Ley Ph.d

Sexsomnia: What We Know About Sexual Behaviors During Sleep

Sexual behaviors during sleep are getting more clinical and medical attention.

20.08.2026 100

Psychology Today

David J. Ley Ph.d

The War in Ukraine's Impact on Use of Pornography

22.01.2026 100

Psychology Today

David J. Ley Ph.d

Relationship Journal Draws Line Against Sex Addiction

10.12.2025 100

Psychology Today

David J. Ley Ph.d

Could Your Kink Be Misunderstood by Law Enforcement?

04.11.2025 100

Psychology Today

David J. Ley Ph.d

The Rise of Rough Sex and Why Safety Matters

21.08.2025 90

Psychology Today

David J. Ley Ph.d

The Evolution of the Incel Subculture

15.08.2025 80

Psychology Today

David J. Ley Ph.d