“And in other thing I must say he is Egyptian”

I think it’s important to factor in cultural expectations when considering the situation. It is not as easy as just leaving a wife for a mistress, certainly not in Muslim/Islamic culture. There are societal/family (extended) obligations that aren’t being mentioned. This man is, unfortunately/apparently, in an unhappy marriage but it is what it is*. I don’t think you should have any expectation that he will resolve that situation anytime soon. He is using you.

*I also think a lot of men exaggerate the “hardships” they have with their spouse in order to garner sympathy from the other woman. I wouldn’t take everything he says at face value. Also, if his wife is miserable do consider that he has had REPEATED affairs. She has reason to be miserable. Again, I feel he is using you. Women seem to be a pawn for him to get what he wants.

You can’t control him but as Anita stated, you can only make better choices for yourself moving forward. I would suggest you do that.