Just hang in there. Congrats on the not smoking for 3 weeks. I read somewheres a while back that when a person stops smoking for a week, their body actually starts to repair & heal itself from the effects of smoking. It also said that by 3 weeks, the body will have repaired itself to the point where it may add another 5 to 7 years to life. And so & so on as a person continues not to smoke. At 3 to 5 years of not smoking, the body can heal & repair itself to the point where you couldn't even tell the person had ever smoked. Amazing! If I find that article I'll send you the link. And don't get down about your appearance. You're a very beautiful woman. When it comes to food, try to focus on foods that are good for you and won't bring you down after eating it. Overall, feel good about what you're doing...you're actually doing something to make yourself healthier. Something that over half of Americans aren't doing! You can do it!