Innie Outtie

Introverts are like a closed book, which you have to open and read yourself. Some have a lock you can't open, some can't be read because it's written in different language, some can't be understood even after you read it.

Extroverts are like audio-book that has an autoplay function, which off or pause button is so hidden, it's seldom can be found.

(Yeah, yeah, that's not what introvert/extrovert mean, but that's how I see them)