I smoked briefly as a teen, but it lost its appeal, making quitting easy. Since I smoked once, I don’t necessarily mind people who smoke now, as long as they smoke where it’s ok, as in their own house or a designated public area. The one thing I do not like is someone smoking while I’m eating.
Other than that, if someone wants to smoke, hey, it’s their life, even if they’re an adult relative (children, obviously, should not be allowed to smoke). Just don’t develop lung cancer and then try and sue the tobacco company. Take some personal responsibility.
As far as the comments referring to cigarette smell, trust me, if you smoke, most non-smokers can smell it. People who smoke usually can’t smell it on themselves, or in their houses, for the same reason that people who have BO can’t smell it on themselves.
Odors, like so many other things, are subjective. I know people who can’t stand the smell of curry and think the house of an Indian person reeks. I don’t mind the smell at all.
Some people just can’t stand the smell of cigarette smoke or its remnants on clothing or furniture. That person may have an association with the smell that triggers an unpleasant reaction, manifesting itself as an abrupt comment: “You smoke. You stink like crap.” I have a friend who grew up with both parents smoking, and she always felt trapped in her own house. She would go outside just to breathe clean air. Smoke brings back bad memories for her.
Others are more accepting of it. I don’t especially like the smell of a smoker’s house, but I don’t have to live there. If I go to a concert, I expect that my clothes will reek of cigarette smoke afterwards.
Non-smokers should accept that people will smoke, but they should also expect to not have smoke blown in their face. Smokers should accept that there are people who don’t appreciate the smell of cigarette smoke or its lingering in fabrics.
Finally, if you smoke AND drink coffee, please don’t breathe in my face. Your friggin’ breath stinks. Bad.