I have days where I do the same thing; I do feel better and have more energy and am less depressed when I am on low carb, but do not beat yourself up. Yesterday is passed, and you have today and tomorrow and tomorrow. You will feel better if you have a "successful" day. I have to get out of the kitchen when I want to cram carbs into my gut!!! I have to go to another part of the house and get into something else. Good luck and hang in there!