What is it you are looking for with this man? If he is cheating on his now wife what makes you think it would be any different with you if he did decide to leave her? You'd be setting yourself up failure if you didn't just walk away. Find someone who respects the women their with and wouldn't do this to you!
Don't worry about a heart break because time will heal that. Love yourself a little and leave.
Think about the situation for a while then you should get the right answer
bad situation. geddouda there fast **** what your minds telling you..listen to your heart.