Narcissistic Personality Disorder (NPD) is a mental health condition characterized by an inflated sense of self-importance, a deep need for admiration, and a lack of empathy for others. Individuals with NPD often believe they are superior and may exploit relationships to maintain their self-image. People with NPD may struggle with criticism and often react with anger or disdain when challenged. This disorder can impact personal relationships and professional life, leading to difficulties in maintaining healthy connections. Treatment typically involves psychotherapy to help individuals understand their behavior and develop healthier coping strategies.