Ok, so what went wrong here?

I don't always take a mans side but in this case,the one guy left on earth with real feelings for a woman not just for "Benefits",and you do that to him.First of all,I think he cares about you so much that he is willing to let you go because he wants you to be happy.Being far away is tempting,but not an excuse to look for someone else.If he was good to you why would you chance finding someone who would abuse you.I think you hurt his feelings and if you were interested in finding someone else you should have been Straight with him.You would expect the same from him.I think he really cares about you.If distance is the problem just make the time you spend with him that much more special.If you are loosing interest,let him know so he does not hold on to hope.I know this is not what you wanted to hear but it's what I think.Good luck.