Coming out feeling like a winner after an argument is a trait that only the mature people have.
Interpeace is achieved only after you learn forgiveness.
No matter how big disappointment or betrail you endure, forgiving someone is the only way to continue living life to the fullest.
Forgetting it, though, is another story altogether.
Learning from your mistakes makes you a better person.
Be the BIGGER person and forgive, and always try to learn something from it!