No one is perfect

[apocadelic7]

Whenever I can't accomplish something or make a mistake, I always think too much about it. I know no one is perfect, we can make mistake, but it seems that I can't forgive my carelessness. Maybe when I made the mistake I felt just a bit uncomfortable but... the more time passed, the feeling became heavier. It's so strange... I tried not to think too much about it but... I ended up think about it again and again.
Is it worthed to feel guilty for a long time? Can I get over this guilty feeling? Maybe I just trying to be better or I want to be perfect?