I messed up. HELP ME REDDIT

So heres my story: When I was young, my parents got a divorce. I was, to say the least fucked up. My mom moved to Michigan and my dad lives down in Georgia. So I have to decide between which place to go to school. I'm about to be a freshman, but can't decide where to go. In Georgia, I have TONS of friends, but non of them would go to the school I would. Also, only 1 out of the TONS of friends I have in georgia is a true friend. In Michigan, I have a few friends, but they would gladly jump in front of a bus for me. My girlfriend just persuaded me to go to school in michigan, where she lives. I am happy with the decision, but I feel like I messed up. I've heard time and time again, that switching schools to be with the one you love is a bad idea. I know there isn't much to go by, but if anyone has been in anything like my situation, please help!