I have the worst habit of bitting my nails, how do you stop?!

I have the worst habit of bitting my nails, how do you stop?

i have tried everything from painting them pretty, painting them with that nasty tasting stuff, usking on lollipops, etc. HELP!!!!

Nail biting it like this unconscious bad habit. I would say that you might try going to a nail salon and getting small nail tips with acryllic or gel overlay. This way, when you actually have manicured and nicely done nails you won't want to bite them. Plus your natural nails will grow underneath and that will deter biting. Plus, you won't want to bite on hard nail tips then.