The character of a person is shown through his or her personality — by the way an individual thinks, feels, and behaves. When the behavior is inflexible, maladaptive, and antisocial, then that individual is diagnosed with a personality disorder.
Most personality disorders begin as problems in personal development and character which peak during adolescence and then are defined as personality disorders.
Personality disorders are not illnesses in a strict sense as they do not disrupt emotional, intellectual, or perceptual functioning. However, those with personality disorders suffer a life that is not positive, proactive, or fulfilling. Not surprisingly, personality disorders are also associated with failures to reach potential.
