I'm so stressed from my parents

My parents stress me out and make me want to die or quit everything.. I want to move out. But I feel like I can't because I just got out of highschool and they are paying for my college, car, phone and etc. I don't have a job and I am trying to take a test for EMT and I have a boyfriend I could stay with but that will be going against my religion and beliefs and also my family will probably disagree and possibly not talk to me anymore which would also be a problem for my boyfriend because he works for my dad.... idk what to do and I need help