Do what's right, first. Don't sit around and wait for someone else to do the right thing first.
God is more concerned about your heart than your performance. If your heart is right, your performance will eventually catch up.
When you need to make a decision, don't let your emotions vote.
Your worst day with God is still better than your best day without Him.
Deadly emotions, buried alive, never die.
I firmly believe that usually, the person who hurt you doesn't realize what they've done or how much it hurt you. So, continue to pray for the person or situation that caused your pain and anger. Ask God to give you understanding about why they did what they did.