Hi Lucie and a belated welcome. You're doing fine.
Plenty of closet smokers here, myself included.
Funny thing was, I wasn't fooling many people. I came clean when I quit and rather than the shock/horror reaction I expected from the people (I thought) didn't know I smoked, I got alot of positive feedback. They all knew but chose to play along, presumably so as not to embarass me.
I'm not suggesting you 'fess up, you will take your own road. The feeling of the weight lifting from your shoulders though, I fully empathise with. Life free of nicotine is great. And so much easier.
Stick with it, a day at a time.

Regards

Doc


Quit date 14th October 2008