I need to quit smoking.....but i won't

I really need to quit smoking cigarettes.... This morning I hawked a loogie into my trash can that was about the size of a half dollar! I know, gross, right? It's one of the many downsides of smoking, and I keep thinking I'm gonna let em go because of it, but then I get stressed and light one up and ahhhhhhhhh.....sweet relief. I'm an addict and I know it, but let he who is without sin..........you know the rest