Are you still eating sugar? Are you dieting? If you are used to eating sugar often, then it can be hard. I'd recommend a good amount of water and some filling protein like a chicken breast, some fish, some beef, or even some eggs. You can even combine that with some fibrous nonstarchy carbs like broccoli, green beans, etc. If you really need something sweet then try a protein shake or a protein bar. If I continually eat sugar, my cravings go through the roof. If I cut out simple sugars and eat smaller continuous meals throughout the day then it is pretty easy.