Susan Cain on Introversion. Introversion 101 and my MBA journey - Constructive Grumpiness. High school was a difficult experience.
I initially had a large group of friends and would hang out after school with them at a nearby pizza place. I wanted to be social but never enjoyed the large social interactions. I felt that I should have, but didn’t. I wanted to be able to hang out with lots of people and join in on large conversations but couldn’t. College was all about getting through, then I wanted to study MBA and then finally I realized that I actually might be introvert.