Breaking up before university

Hi everyone! My name is Emma, I'm new to 7Cups.

I broke up with my boyfriend last week because I felt like we were growing apart and becoming different people, and university is also just around the corner so I thought it was for the best (although we are going to the same uni because we both like it). Now I've broken up with him I feel so upset all the time, and keep wanting to get back with him then changing my mind again:( I know in the long run it'll be for the best because he does hold me back a bit (he hates going on nights out and I love it, I'm worried I won't meet as many people with a boyfriend etc) but he makes me so happy now so I really do not know what to do. Does anyone have any advice, or has been through a similar thing and is willing to share their story? It will be much appreciated!