John,
Welcome and best of luck on your quit. I'm confident that you can do this. I started my quit Aug. 25th of this year and I'm 85 days into it and loving it. I started in my teens and finally quit after 18 years of tobacco addiction. Like most people on this site, I honestly wondered if I could ever quit. Yet here I am not having had a puff in nearly 3 months. I logged into this site assuming it would just be a nice thing to do along with my other quit aids (Chantix, Nicorette), and it turned out to be the most effective aspect of my quit. I dropped the Chantix two weeks in and the Nicorette one month in. This website is what really helped me understand the nature of my addiction and what I'd be experiencing. Keep logging in, listening to others and helping those new to the site. Teaching helps reinforce what you've learned.
Best of luck and keep us posted on your progress,