Oh...yes, the hotlines they have now are great. My sister used Chantix and they have a hotline for support. They really kept her on track.
Yeah, I started smoking at a young age too. I think I was 17. It seemed like a good idea at the time.

Now that I think about it, there was quite a few things I did at 17 that seemed like a good idea at the time but turned out not to be...lol.

That's a whole different subject
Thumb sucking...lol...I never thought of that but it makes sense.

It would solve the "hand to mouth" habit.
Well, good luck

You can do it!