To be honest, I don't understand how a person can truly forget a wrong done to them. They could forgive and get on to other things but forgetting? Well, I don't know about that.
I do know, anyway, that forgiving is more for an individual's own wellbeing than it is for the person who has wronged him/her.
RE: [EN/PT-BR] Forgive and forget: choose peace and move on.