I have the same problem PJ"S mom , Thats why I started a weight support group this summer not one diet and if you feel like cheating you call or e-mail one of the members. Its been working for us not a lot of weightloss but not many gains either.
A more relaxed approch has helped us I have only 30LBS left , but the group has quite a few more but have made a lot of good Ways to keep from cheating . But best of all is not to beat ourselves up if we slip.