OP: It might be a good idea for you to talk to someone about why you picked him. You don't want to pick another one just like him in your future. You took him back after cheating without nary a thought of marriage councelling or personal therapy for the two of you. What he's done on you will screw with your self-worth and esteem as well as your confidence. It's be good if you had someone professional to help you with regaining self-love. Don't let some other man give you your worth... regain it from within.
“The willingness to accept responsibility for one’s own life is the source from which self-respect springs.” ~Joan Didion