Personality Psychology
Personality psychology is one of psychology's most broad and well-known specialties. The scientific study of the personality system is known as personality psychology. The field seeks to understand a person's basic psychological patterns and how those patterns show in one's life.
Personality psychologists work to understand how personalities form and how they influence, how we think and behave. They investigate how people's personalities differ and overlap. Personality problems are also evaluated, identified, and treated.