This is what worries me the most about wls, I gave up smoking 20-30 a day 11 months ago and I still struggle now, I love the smell of people smoking but when they have finished it makes me feel sick, I had smoked since I was 13 yrs old and had tried to pack up so many times but failed, I didn't think about giving up until one day I was standing outside the office having a fag and I thought why am I doing this, I'm not even enjoying it and from that minute I have not had a fag, I found it easy for the first 6months but god since then i have been having raging cravings, all I think about is the cost, the smell, and it is more anti social now, and also I don't want my kids to follow me with either the fags or the weight and that is the only thing that keeps me going, that and the fact I'm not gonna let anyone say to me "I told you, you would fail" as there are so many of them waiting around the corner!!!