If you have been cheated on, most people will go back with the person because of the history. I know we all hear “but you don’t know them like I do” That’s true but it’s never good to go back. A relationship based on mistrust won’t last. You will always be thinking at the back of your mind “who is he with, what is he doing?” Worse your partner will start to question you. Bottom line to save yourself from the agony and don’t go back.