Its ok you know, you can share your feelings, people here are usually very understanding
I never really experienced a situation like that because I always make sure that everything is clear with people around me, including my man. Maybe (and Im just saying it from what I can read) you needed a situation like this one to think about where this relationship is going.
I mean, because you're saying that you know it wouldnt last for ever because of the distance between you both, and also by the way you described what he said about ''his future love life'', not really including you in it...
I don't know all the facts, I know it's hard to make a decision like that, but honey, don't hurt yourself too much on that relationship, because clearly he doesnt seem to like you as much as you do.
You WILL survive this, you are a whole person on your own. Take some time to sit back and think about it. I'm not saying you should leave him, but you don't deserve to be sad for someone.
You deserve to be happy, have a happy and healthy relationship with someone who loves you as much as you do.