I am fascinated with the concept of introversion/extroversion. I'm working my way through the book "Quiet: The Power of Introverts in a World That Can't Stop Talking". It's helping me understand my very introverted husband more (what a gift he is to me, and to the world). And although I used to think of myself as an extrovert with some introvert tendencies, I am realizing instead how very introverted I am, with some extrovert qualities. It's helping me understand myself more - why certain things drain me, why I shouldn't feel guilty for the margin I need in my life, why I structure the relationships that I have and keep the way that I do, etc.
Highly recommend the book, but if you want a summary of life as an introvert, this was hysterical (and spot on).
Seneca on Anger
4 hours ago