I'm sorry to say I've started smoking again.
Unfortunately, things in my life have been affecting me much more than I realised (I'm now almost certain I have an anxiety disorder) and I took it up again to offer some release. I think for me to be able to fully handle giving up I need to be able to devote my full time and attention on it and I'm just not there right now.
I know exactly where to come when I'm ready to do it again though.
Good luck to all of you. And thanks for the support.