Final answer:
Narcissistic Personality Disorder is a mental disorder characterized by an inflated sense of self-importance, a constant need for admiration, and a lack of empathy for others.
Step-by-step explanation:
Narcissistic Personality Disorder is a mental disorder characterized by an inflated sense of self-importance, a constant need for admiration, and a lack of empathy for others. Individuals with this disorder often have an exaggerated sense of their own achievements and talents, and may exploit others to achieve their own goals.
For example, someone with narcissistic personality disorder may constantly seek attention and praise, have a grandiose view of their own abilities, and lack empathy for others. They may also have difficulty maintaining healthy relationships, as their self-centered behavior can push others away.
Narcissistic Personality Disorder is classified as a personality disorder in the Diagnostic and Statistical Manual of Mental Disorders (DSM), a guide published by the American Psychological Association. It is important to note that a diagnosis should be made by a qualified mental health professional, and treatment may involve therapy and medication.