Narcissistic Personality Disorder (NPD) deeply impacts family dynamics, often leading to dysfunctional relationships marked by manipulation, control, and lack of empathy. Family members may experience emotional abuse, gaslighting, and a constant need to cater to the narcissist's demands. Signs and symptoms include an inflated sense of self-importance, a need for excessive admiration, and difficulty recognizing others' feelings. Identifying these patterns is crucial for understanding and addressing the effects of NPD within the family structure.