I'm sorry.
Dear parents, I'm sorry I am such a disappointment. I'm sorry I cant make good enough grades. I'm sorry I cant live up to your expectations.
Dear friends, I'm sorry I cant keep a long term friendship with any of you. I'm sorry we loss connection after awhile. I'm sorry I never stayed.
Dear myself, I'm sorry I was ever born, I'm sorry I hurt you. I'm sorry if I put you down. I'm sorry I made you miserable.