While the term “narcissist” is tossed around a lot, it technically refers to narcissistic personality disorder, or NPD. Experts estimate that about 1% of the US population has diagnosable NPD.

What are the signs of narcissism?

The Diagnostic and Statistical Manual of Mental Disorders (DSM) lists nine criteria for NPD, although many people do not meet all of these nine characteristics. To be diagnosed with narcissism, someone must meet just five criteria.

However, narcissists often show many other symptoms aside from what’s listed in the DSM. Coming up are some of the hallmark signs of NPD, starting with the following volatile trait…