I hate myself

Why? because i'm inexperienced and i made a mistake. What i did these past 2 days was just annoying, wrong, irritating and it's just not me. I THOUGHT it's the definition of not giving up but nah, come to think about it, it's stupid and annoying. If it was me also i'll get annoyed. I realised my mistake and i hate myself for that cause sometimes a mistake can just destroy anything which i hope that it wont happen to me. Forgive me.