Quote Originally Posted by Appleton.Cory Check Out Post
Guys.. the very definition of introvert is:

1. a shy, reticent person.
No. Maybe if over simplifying. When you look at introvert vs extrovert in psychological(jungian more specifically) terms, a lot of it has to do with so much more.

Heres the first article that comes up when you google "introvert extrovert"....opens with your definition and then explains further. I didn't read the whole article but if you look up Dr dario di nardi he also shows how different personality types brains fire differently.