I would check my wrongness meter If you have hurt another person (because they say so, not because you think so; you are not them!), you can apologize and see what you can do to fix things. If you wrong yourself, have let yourself down, you can do the same; that is very helpful when you are trying to help your self esteem, get to know yourself as a friend. We all make mistakes and it is necessary to make mistakes; that's the only way we can learn! So, you can try to get into the spirit of really liking when you make mistakes, LOL, and seeing if you can identify lessons/good things you learn from having done so.