I started reading this, thinking it was going to end with "became the hero" or something so I was thinking Yeah that's basically every YA book out there. But then I finished reading it. Introversion is not a character flaw!
Like the one time I dropped acid on my foot and waited until I was done with what I was doing before I went to go clean it off. <<< Or the time I scratched myself on a table and started bleeding and waited until the teacher called on me to wash up