Who's paying for it, you or your parents? Because if it's your parents I would buckle down, get good grades, and just be thankful that they care about you that much to shell out that kind of coin for you.
PS - I am a parent, and if my kid said "Dad, I know you had to sell a kidney to science, start a meth lab in the basement, and commit a few murders to afford my education, but I'm not
feeling it and I want to give up", I would beat the ever living shit out of him, and after the bruises healed, I would send his ungrateful ass back to school.
PS - I wouldn't really do that to my kid, but I would definitely be very dissappointed.
PS - nevermind what I just said...