Most of my friends are extroverts, but I'm an introvert
Those terms were popularized by Carl Jung,
How long ago?
three-factor model, Raymond Cattell's 16 personality factors, the Minnesota Multiphasic Personality Inventory, and the Myers–Briggs Type Indicator.
Extraversion and introversion are typically viewed as a single continuum, so to be high in one necessitates being low in the other. Carl Jung and the developers of the Myers–Briggs Type Indicator provide a different perspective and suggest that everyone has both an extraversion side and an introverted side, with one being more dominant than the other. Rather than focusing on interpersonal behavior, however, Jung
of personality is where we fall on the introvert-extrovert spectrum, and that one's place on this continuum "influences our choice of friends and mates, how we make conversation, resolve differences, and show love. It affects the careers we choose and whether or not we succeed at them."
Content and concepts Introverts acting as "pseudo-extroverts".
According to Cain, in a culture that is biased against them, introverts are pressured to "act" like extroverts instead of embracing their serious, often