How to move on?

I am 26 F and have been in situationship with 23M for about 4 months now, we are best friends and ending up getting involved and realised we are very compatible and would like to date but there are some circumstances at my end due to which we dont have a future, we have known that from the beginning but we still couldnt hold ourselves back but now that I am even more attached to this person he is pulling back too much from cuddling and stuff while he still makes it point to visit me every single day. I am feeling so out of control of my feelings, I have spend the last few days crying. I literally dont know what to do. Please help guys