Rose
Trust me when I say I know how you feel. A while back...well, there was a period where I hurt alot of people. It wasn't really my fault, but I felt awful about it for a long time, sort of still do. I just promised myself it wasn't ever going to happen again, under any circumstances. That's all you can do.
Everybody can be a bad person. It's just the way of the world. But as long as you consciously choose not to be, that's the only thing that really matters.