Possessing a sense of importance and uniqueness are important aspects of being a happy and fulfilled person, but those with narcissistic personality disorder (NPD) take these things to an extreme.
According to WebMD, the word ‘narcissism’ comes from a Greek myth about Narcissus, a man who “sees his own reflection in a pool of water and falls in love with it.” While an exaggerated sense of one’s attractiveness is certainly one characteristic of NPD, there are many other symptoms that can indicate someone is suffering from this mental illness—including these seven.
Those with NPD tend to think and speak only of themselves, often about their physical appearance, talents or achievements. However, these comments tend to be exaggerated and are not necessarily accurate reflections of their lives.
They also have little regard for those around them, rarely, if ever, asking others for their thoughts or feelings. This is because people who suffer from NPD lack empathy, and are therefore unable to recognize or understand the needs and feelings of others.