Getting your ex back could be almost “mission impossible” once you’ve cheated on our ex. once you’ve cheated on her. She will be feeling extremely hurt and angry. She may well be asking herself what she did wrong that led to your cheating, and why you left her. You really have to show her how much you regret your actions. Explain what happened, and beg her forgiveness. Let her know that if you are given a second chance, you are never going to cheat again, and promise that you will prove it to her. It will take time, but remain faithful and eventually you will be forgiven