If we remain in an unforgiving posture towards other people, this harms our souls more than we know. While rightly acknowledging the level of hurt, the level of sin, and the level of offense that has happened to us, if we do not go through the process of forgiveness and all that that entails, then we will be giving access to demons to wreak havoc in us. When we struggle with forgiving another person, we need to first realize how much we have been forgiven by God.