Schizophrenia: A mental disorder characterized by abnormal social behavior and failure to understand reality. Common symptoms include false beliefs, unclear or confused thinking, hearing voices that others do not hear.
Personality Traits: Characteristic patterns of thoughts, feelings, and behaviors that make up an individual's personality. They're like the ingredients in a recipe that make each person unique.
Psychopathy: A personality disorder characterized by persistent antisocial behavior, impaired empathy and remorse, and bold, disinhibited, egotistical traits.