Social introverts, thinking introverts, anxious introverts and restrained introverts all have positive qualities.

The terms "introvert" and "extravert" (note the proper spelling with a rather than o) were originally introduced by Swiss psychiatrist C.G. Jung in his now classic text Psychological Types (1921).

Add Yahoo as a preferred source to see more of our stories on Google. Experts break down the different types and levels of introversion and how to use them to your advantage. Rebecca Smith via Getty ...

Experts break down the different types and levels of introversion and how to use them to your advantage. Rebecca Smith via Getty Images Ah, yes, that moment when you finally get home and can just ...