Hi everyone

could you correct this for me please
I hate my life,my boring life.I regret the choices I made and my bad decisions .If I had the opportunity to change something in the past,I would change everything especially the thing that bring me here.
I think that people are selfish and mean,I hate the socity I live in and the people who surrend me.The only thing that retain me from commiting suicide is my faith ,I believe in God and in his severe punishement.
I used to say that someday I'll find happiness ,but now I realize that it's too late for that beacause of the bad decisions I took and I can't blame anyone for it,I screwed up my life all by myself .What is even worse in this ,is that I feel bad whan I speak that way,I know there are so many people in the world struggling with real problems,fighting against uncurrable illness and so on....I have everything to live happily ,bu I'm not .It's just that I feel frustrated because I didn't achieve all that I have dreamed of .
thank you