I want to lose the ten pounds, very stubborn 10 pounds?

Any suggestions.. I have tried Nutrisystem faithfully for the last 30 days and didn't lose a pound! :-( I even exercised at least 3 times a week.. Didn't have junk food, coke, or anything else.. Any suggestions, hints... Please!
I want to lose the ten pounds, very stubborn 10 pounds?
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