Honey, LET HIM GO!!!!! Can't you see he is playing with your emotions? He knows if he comes back you will accept him with open arms. My husband tried the same tricks until I read one of his e-mails to the OW that he had to be nice to me because I had him on my insurance, needless to say he was removed the next day! He is playing with your mind. He wants to make sure he has someone waiting in case the other leaves. My husband hated the thought of being alone, he left when he found someone that boosted his ego, found out later the grass wasn't as green on the other side as he thought.///Tell him, he made the decision and now, GO LIVE with it! You will feel much better about it, believe me!