Narcissistic personality disorder is believed to affect around 6 percent of people nationwide, but is more prevalent in younger people. Thus, a major National Institute of Health study found that 9.4 percent of Americans in their early twenties experienced episodes of narcissistic personality disorder.

Clinical
My Teen Stays In Their Room All Day: Causes & When to Get Help
Why does your teen stay in their room all day? Learn the common causes, warning signs, and when isolation means it’s time to get help.


