I smoked for ten years, and it will be three years in November since I quit. It's hard for me to even imagine that I ever smoked now. My only regret was that I didn't do it sooner. When you quit you feel better, breathe easier, and smell a whole lot better.
I guess the worst thing for me about quiting was I could all of a sudden smell smoke in people, clothes, and other items. It made me want to puke. I work on PC's and had a hard time working on someone's PC if they were a smoker because it physically made me sick to my stomach.
I can't believe I used to subject myself and others to that crap. Especially my son. I always told myself that it was no big deal to him because I always smoked outside, but now I know better.
What makes me furious is seeing people smoking in their cars with kids in the back and the windows rolled up. I always lay on the horn and and ask them how they'd like it if I forced them to sniff my ass all day against their will. Even people walking outside with their kids and a cigarette hanging from their lip drives me nuts.
Anyway, back on track, if you want to quit you just have to decide you want to do it and quit being a pvssy about it. That's all there is to it.