I would probably become a lazy super hero. I don't think i have the heart to be a crimial, I would probably just ending up feeling bad about myself if I killed someone, or steal something.
But, I wouldn't spend all my time being a superhero, just when It is convient I'm to lazy to spend all my free time helping people.
As cliched as it sound I do just like helping people out, so superhero all the way. I also wouldn't mind showing off my awesomeness to a few people, so that everyone thinks that I'm a really cool dude. And everyone would respect me, and all the girls would like me and....
Damn, now I really, really want super powers.