Should I leave the guy I've been seeing?

So I've been seeing this dude for four months and he me a few weeks who that he is going to transfer to another school so we aren't going to be together forever and how he doesn't like relationships because he does not want to be emotionally dependent on someone and it's been stressing me out because I know I've gotten attached to him and he's going to leave within a year or a few months but idk if I should leave him now because I am scared I won't find someone who cares about me as much and I don't want to regret it even though he's leaving anyways. I talked to him about it and he said we should worry about now and enjoy it up till he leaves. What do you guys think I should do?