I am a former smoker and quit many years ago. I enjoyed them to but wasn't a heavy smoker. The only thing now is being around the smoke gives me massive headaches. I have siblings who smoke so if we are outside I have to stay downwind or I am messed up for sure. It is an allergic thing now and the same goes for perfumes they give me massive headaches.
One year we went to my sisters and they smoked in the house as did my husband at the time and we began looking around her house and everything was yellowy form the cigarette smoke and my husband never smoked in the house after that because he didn't want ours to look that way and I came home and cleaned all the pictures and stuff in my house to get it off. Sometimes it takes awhile to see the film it makes.