Histrionic Personality Disorder is characterized by intense emotions and a strong need to be the center of attention. The disorder is part of a group known as cluster B personality disorders, similar ...

The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) categorizes histrionic personality disorder (HPD) and narcissistic personality disorder (NPD) into the same cluster of ...

Psychology Today's online self-tests are intended for informational purposes only and are not diagnostic tools. Psychology Today does not capture or store personally identifiable information, and your ...

Where mood disorders can cause temporary or fluctuating changes in mood, personality disorders cause symptoms that remain consistent over time and across a range of situations. For example, bipolar ...