If your ex is with someone else why does he still call you and say he loves you?

Some people like to have a "back up" girlfriend or boyfriend. I find that people like that are insecure and afraid of being alone so they keep someone on the side just in case it doesn't work out with the person they are dating. It could also be that this person loves keeping secrets. As I have gotten older, I have unfortunately met quite a few people who need to have a secret live away from their significant other. I don't know if it is the thrill of having a secret of a way of feeling powerful and dominant in their current relationship. Whatever the reason, the only thing that is a fact is that the person who is "on the side" is the one being taken advatage of. If someone cheats on their significant other with you, if you become their future significant other they will cheat on you too. If he really loved you, he would want to be with you completely and in public. This person does not know what real love is or they do not know how to love someone well. The person being betrayed and the one they are betraying with are both victims. Stop taking the calls!!