Well, as a smoker I understand you. I can say, as you, "Quitting smoking is easy. I've done it hundreds of times.", but I'm still a smoker (so bad, I know). Every time that I tried to stop, it was very difficult for me and for who lives around me because I turn myself in a very bad person. Maybe there will be the right time to quit smoke for me, but maybe it's not now :(
Cheers Silvia, I know what you mean. You can't do unless it feels like the right time that I do know!!