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

Take this quiz to find out where you fall on the introvert-extrovert spectrum. Answer each question True or False, choosing the answer that applies to you more often than not. 1. I prefer one-on-one ...

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 ...

While we all know individuals who are wildly outgoing, plenty of fun to be around and occasionally even obnoxious, chances are we relate less to these extroverts and more to introverts or people ...

Can't seem to match the energy of a good friend? You might be on opposite ends of the personality spectrum — and that's OK.

The Myers-Briggs Type Indicator (MBTI) questionnaire is a tool used to assess and assign people with different personality types. There are 16 different personality types, with eight extrovert types ...

I was introduced to the Myers-Briggs personality test at my first job at a startup in my early 20s. We all did the test and the results put us into one of 16 personality types. The test was created ...

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

See our cover story, “The Upside of Being an Introvert.” See our gallery of the great introverts and extroverts in history. Contact us at letters@time.com ...