Kimberly...it isn't easy, but it is worth doing. I wish I had the surgery available to me at your age. It will give you a new life, the life you wish you were living. So, tough it out. Do a better job than me, I am having a tough time with my pre-surgery diet (Feb 12th for me). Just tell yourself how important it is, suck it up and do it. Let me know how you make out. Check in with SherryW, she's organizing a support group next door to you in Taunton.
Good luck, Ted