I was a smoker many years ago when I joined the US Navy. At the time the only guys that got breaks during basic training were the smokers.
So I became a smoker too!

But after a few years of smoking I decied one day that I didn't need them anymore and threw the pack that I had over the side of the ship
and never went back to smoking!

So I wish you the best of luck in quiting, and staying smoke free!