How to forget about the past? I've made so many mistakes and done so many embarrassing things. I regret what i've done so much, and i'm only 15! I feel like i've done bad things like talk bad about people, or lost my temper with my mom, or been selfish and i know i'm not a bad person, but i've been worrying about carma hitting me, or everything going back to me! What should i do?

everyone makes mistakes and learn from mistakes and never repeat the mistakes.......b happy............make others happy......... pray god .................