When I was a kid, I was a huge jerk towards most of my peers. I can still be. I remember telling a girl in my class who was moving to the US that I hope she dies. Admittedly, she was a condescending brat, but it made her cry, and I didn't care. That does not compare to some of the other things I said though, I feel bad about it now and I wonder if it's the reason my life is as it is right now, some sort of karma. Does kindness really win you everything in life? I find it hard to believe.