NEVER GIVE UP!!...Just start OVER!!
EXPLANATION:
It works like this: you decide you'll do something for 21 days straight, every single day, so keep it doable. Then you count ....one through 21.....and if you flub it, you MUST go back to zero and start over again. Everyone will be on different days. You can start anytime. You get ONE "pause day" for each perfect round of 21 days you complete. With a pause day you pause in your counting and continue the next day with the number you left off with. Pause days are NOT substitutes for days, i.e. Day 12 -- Day 13 -- Pause Day -- Day 14..... I suggest taking a pause day late in the game (better to go back to Day 1 early on) if you need a break or screw up when you're well into the challenge, meaning, when you're on Day 15 or something like that.
In any case, the trick is to keep going. The momentum builds and it's great incentive to stick to your guns, cause if you don't.........back to START you go.
And the really great thing about this challenge is that you are forming new habits that will wipe out the old! AND, you get to do it with a great bunch of really supportive people to whom you are accountable! 
And, YES, we are watching YOU!! 
Ready to join us!!?!?!
You BET! 
I'll be catching up with you all soon. New people, welcome and I hope you're still with us.. 
: and 
or need a stern talking to 
, we'd be delighted to jump in.
It was not easy. It was not hard really, largely no doubt due to the fact that I had been pigging out over the past four days and I was really sick of it. I was disgusting myself and only doing it to do it, which wasn't even much fun, but I was doing it intentionally to get all the "wanting" out of my system. 
Good luck, kid! I'm rooting for you! 
I'm glad you're doing well. I am dreading Halloween candy, too. It's already showing up here too - it's not even September! They start earlier every year, it seems.
and lay down - I pulled a muscle or something in my back (2nd time in a the last month 
) and the pain is excrutiating.