Are you cheating on your diet? It is alright to cheat once in a while so stop feeling guilty. As long as you promise yourself firmly that you'll make up for it later in the day and that you'd really do it. Your weight loss program should be realistic so it'll be easier for you to make up if you go off the diet rails. Try to write sown your meal plan for the next day or take a brisk walk that will make you feel back in control.