Pray that you will be able to forgive those who have hurt you. This is the third prayer that God always says yes to. God will intimately help you in your desire to forgive someone. Remember that while God says yes to this prayer, it typically isn’t a miraculous one-time event. Rather, forgiveness tends to be a process. But it is a process that God will take you through when you pray to be able to forgive someone.
The physical benefits of forgiveness almost outweigh the spiritual benefits, which is why it is the cornerstone of just about every faith and most certainly the Christian faith, as we are all called to forgive those who have trespassed against us just as we have been forgiven.