Motivation

I need some motivation. As if graduating and working in a few months wouldn't be motivation enough. I need motivation to get through every day, doing what needs to be done, and feeling good about what I've accomplished for the day.
Not just motivation to do homework, but motivation to stick with my WW. Ever since Christmas I have struggled with keeping with the good eating habits and exercising. I like to exercise, but I like to eat even more. As if looking in the mirror and seeing 15 pounds less wouldn't make anyone keep at it. I don't know why it doesn't make me continue sometimes.
Enough, I have to work on a health promotion project about fat kids. The things I do in school...