Gwendolyn Seidman Ph.D.

About

Gwendolyn Seidman, Ph.D., is an Associate Professor of Psychology at Michigan State University. She received her doctorate in social-personality psychology from New York University in 2006. She studies self-expression and self-presentation on the Internet, cognition in close relationships, and narcissism.

Recent Posts

Why the Narcissistic Relationship Crash Is Often Delayed

We often assume relationships with narcissists have a sharp, predictable decline. New research involving 5,000 couples suggests the trajectory is far more complex.

The Social Power of Live Events

How concerts, classes, and community gatherings boost connection—and why some could leave us feeling lonelier.

Could Artificial Intelligence Worsen Teens' Social Skills?

Surveys show that AI is a common source of social support for teens. Could this undermine their ability to form connections with real people?

Why Do People Use Social Media?

Not all social media use is the same. New research shows how different ways—and motives—for using social media may relate to well-being.

How Do We React When We're Excluded on Social Media?

New research explores social media users' next move after an unpopular post. Do they try to reconnect with others or just withdrawal?

How Narcissists React to Threats in a Relationship

Lashing out, and then holding onto the hurt.

Are Some People More Likely to Date Partners With Personality Disorders?

More forgiving, working harder at connecting, and more.

Do Narcissists Overestimate How Much People Like Them?

Do narcissists overestimate how much others like and admire them? New research explores narcissists' metaperceptions in social interactions.

How Do Young Adults Use Technology in Their Relationships?

New research explores young adults' perceptions of the costs and benefits of technology use in their romantic relationships.

A New Questionnaire Measures Gaslighting Victimization

Researchers have developed a new questionnaire to measure gaslighting in a relationship.