"Narcissist" and "sociopath" share some similarities, but they are not interchangeable. They refer to two distinct personality disorders: narcissistic personality disorder (NPD) and antisocial ...

But before we casually armchair diagnose your ex with a pretty serious personality disorder and risk engaging in weaponized therapy speak, let's first define what "being a sociopath" actually means.

Diagnosed with sociopathic personality disorder in her 20s, Dr. Patric Gagne struggled to find resources to treat the symptoms she had all her life. Since childhood, Gagne has felt starkly ...

Patric Gagne is the author of "Sociopath: A Memoir." From a young age, she knew there was something different about herself. She didn't feel emotions the same way other kids did. To avoid stigma ...