When you are forgiving others your life moving on! Forgive doesn’t mean forget what is it happened! = that’s meaning is you protect yourself from your past. I know this is not easy, when you forgiveness you will feel much better.
Thing is if you don’t forgive, the other person is still “winning” – they probably are not thinking about you much at all, yet your thoughts are negative and dark about them. If thinking about this causes you to further resent them, then perhaps you really do have an issue and need to forgive. And once you do, you will be free, they won’t have that hold over you any more, you will really be able to forgive and forget and move on with your life in a positive way! Letting go of your anger with others ruin your future – forgiving give a freedom of your life.