But he also actually likes living on his own and chasing women.
What exactly is there to do about that? If he enjoys his own company, the opportunties he has to socialize in the big city, the fact that everyone wants to invite a single successful man to their parties, and the chance to have almost any woman he wants for the next 5 years, what am I supposed to do?
Detach, NC. There is nothing you are going to be able to do to fix him. He has to realize that for himself.
I would suggest that IMHO you should not give up your good paying job to move back to his city, unless you get a better job there.
