Once you walk off the set, if you're an actor, the rest isn't your responsibility, which I like a lot. I'm not responsible for the final product, which is why it's always a pleasure when you see it's in the hands of the people afterwards putting it together.
We are to forgive so that we may enjoy God's goodness without feeling the weight of anger burning deep within our hearts. Forgiveness does not mean we recant the fact that what happened to us was wrong. Instead, we roll our burdens onto the Lord and allow Him to carry them for us.