Carl Jung

Carl Jung was a Swiss psychiatrist and psychoanalyst who lived from 1875 to 1961. He developed theories about the human mind and how it works, and he studied dreams, religion, and mythology. He invented the terms "introversion" and "extroversion," which are often used to describe how people process and interact with the world around them. Jung proposed that individuals each have a unique combination of both introversion and extroversion, along with other traits like intuition and feeling. He said that understanding these traits can help people to understand themselves better, and become happier or more successful in life.