Hi elephantlover1. I'm very sorry for what happened. I can imagine that it's hard when you love someone and he leaves you. But the fact that he asks you help with his problems with her, this really doesn't seem me respectful I know that it's easy to say, but it would be better that you try not to think to him anymore. Don't let this make you lose trust and faith. It's definitely possible that you find a better person, when you'll feel ready
We are here for you!!