If you love personality tests but never found a label that fits, this is for you.

A version of this article originally appeared on Inc. If you don't know whether you're an introvert or extravert, you live under a rock. The terms were invented by Swiss psychiatrist and psychoanalyst ...

How does a psychologist determine from your answers to personality questions whether you are an introvert, extravert, or somewhere in between? (The same question can be asked about other personality ...

Add Yahoo as a preferred source to see more of our stories on Google. Those who rank high in extroversion, known as extroverts, typically focus on their external world. They tend to be more optimistic ...

In 1921, Carl Jung, who first developed the notion of introversion, noted that no person is either exclusively an introvert or "extravert", but noted that extraverts (or extroverts as we now refer to ...