Mandapanda,
I find it hard once I start on sweets. I gave up smoking one cigarette at a time, and I will do the same with sweets and bread. I did not think I would be able to give up bread, but I did. When I gave up smoking I told myself,"good for you everyday," and I still tell myself when I need it.
My point is, remember to tell yourself "good for mandapanda" cause you are doing it for you. You can do it. Good for you.
And when you mess up, it's O.K., start again. That is what is best, you can always start again.
Love,luck,and laughter,
Tazcat

for you and a hug