Personality refers to individual differences in characteristic patterns of thinking, feeling and behaving. The study of personality focuses on two broad areas: One is understanding individual differences in particular personality characteristics, such as sociability or irritability.
According to Dr. Carol Ritberger — a world-famous behavioral psychologist and author — there are are 4 distinct personality types in the world: Red, Orange, Yellow, and Green. As seen on “The Dr. Oz Show,” this fun test determines which color YOU are. Find out your strengths, weaknesses, and physical health with this quick and easy quiz.