<human>: So I've been dating this guy for about a year now and I really like him a lot, but somehow I miss the commitment from our relationship. He says he likes me and everything but he keeps telling me stuff that basically says once we graduate college (we are in the same program now), there is basically no space for me in his future.
 He says he doesn't want anything to pull him back, that if an opportunity would come up to study/work abroad, he'd take it without hesitation. He also wants to pursue a long academic career which would basically tie him for 5 years to a city where I have nothing to do. Finally, on top of everything, he openly states he will never want to get married and children are absolutely out of question.

I know we are still young and I don't expect a diamond ring and 5 kids at this age, but I don't understand what is his purpose dating me when he doesn't even want to consider having me in his future?

Could you distill the essence of the text into 1-3 sentences?
<bot>: Boyfriend of 1 year says he likes me and wants to be with me now but has no space for me in the future.