Me (m18) and gf (F18) me and her keep fighting over random things tldr:just very unsure about the future and if I should end it?

Me and my gf are leaving highschool and there's a few things that I want to do but feel like I have to compromise for her, I do love her, but we've been arguing over alot of random things, and i have reasonable trust issues with her( unblocking her ex, talking shit to me about her friends and a few other things like her still watching porn,i don't like her friends they're genuinely shitty people) I've been wanting to go to new york for college and she wants me to stay in my current state, but I find ourselves arguing over alot and don't think we're good for eachother anymore, I mean we've had our good times but don't understand how she tries to make alot of arguments my fault, I don't want to lose her but then there's just too many problems in our relationship I understand I'm not the bekst either but I'm looking at it and she does alot worse than I do, should I break up and what's some things I can do differently?