Personality disorder whose essential feature is a pervasive pattern of disregard for, and violation of, the rights of others through aggressive, antisocial behavior, without remorse or loyalty to anyone.

Antisocial personality disorder (ASPD) is a personality disorder defined by a chronic pattern of behavior that disregards the rights and well-being of others. People with ASPD often exhibit behavior that conflicts with social norms, leading to issues with interpersonal relationships, employment, and legal matters...