Love VS School

For the past few months, my girlfriend and I have decided we want to move in together. I am about to start back to school, and have to move out of my parents house either way. My parents are completely against me and my girlfriend living together. I’m 20, she’s 18. My parents have offered to pay for all of my education, give me a car, and pay rent while im at school, if I agree not to live with my girlfriend. I have decided that no matter what I want to live with her. So this past summer I have had a full time job making really good money for someone my age, and have been saving every penny. My parents say that if I want to live with my girlfriend, I have to pay for rent, pay them for the car that I have been driving the past 3 years, and they will “help” me with tuition. My girlfriend is planning on getting a job and working full time when we move in together. The reason she isnt getting one right away is because we’ll be moving too far away from where we live now, to make it worth working for a month, and then having to find a new job in a new town. She’s never had a job before, but I dont doubt that when she finds one she’ll be able to handle it. I am going to have to give my parents all the money I will have made over the summer to pay them for the car. When I move, I am going to have to juggle school with a part time job. I dont think it will be difficult, as I have done it before. So my question is - Is it worth it? Is it worth working my butt off everyday to be with the one I love, and give up a free 4 years of college?