Should I stay with him or leave him😢

irxxmm
So I've been with my bf for a year now im17 and he's 18 juniors in high school. He's serious about our relationship just as much as I'm. He wants us to last. The problem is we'll be graduating and I don't think we can go to college togather even though he wants to but he's into football and not many colleges have that as a sport and I don't wnna come in middle I want him to be happy and successful. Now the problem is I'm overly attached to him so much I can't do anything without him. We broke up acouple of months ago and I was physically sick because of how much I missed him. We got back in a week and I realized how better I was. I can't stay away from him for a long time. My trust from my past is fucked up but I can trust him ofc and I'm working on it too. On top of that we're different race culture religion to the point my mom or dad will never accept him. His aunt is his guardian and she loves me has no problem with us but it's me. It's all problems from my side. I feel like I will lose my self when he won't be here. He does everything a girl wants her bf to do. He's so mature about everything. Ik someone's gonna be like high school relationships don't last so get over it but no I can't because I have the relationship every girl wishes for I have the man that a lot of girls wish their man was like. He's just so amazing I can't hold on to him or let him go. Just thinking about it makes me cry. I don't know what to do I'm so lost. I wnna talk to him but I don't wnna break his heart in any type of way. I don't even know if this makes sense to anyone but somebody please tell me what to do😢😕