There is only one formal diagnosis in the DSM-5 related to narcissistic traits: narcissistic personality disorder (NPD). People with NPD have an inflated sense of self, an overwhelming need for praise and admiration, and go to extremes to impress others. Within the broader diagnosis of NPD, however, some researchers have noticed up to five subtypes: overt narcissism, covert narcissism, antagonistic narcissism, communal narcissism, and malignant narcissism.