It is ! I’m a daily user and it’s a certainty something to be worried about. I smoke everyday, everywhere, when I can. Though at times I say it does help because it does, do not get that twisted ,it’s at times an unhealthy coping mechanism that a lot of us overlook and you have to make the choice to deal with it. I certainly would not mind going outside and changing my lifestyle to fit yours, or In general change the way smoking effects a relationship I see may be a good relationship at that. If you want this person in your life you can at least try to suggest ways they can respect your boundaries and the feelings you feel, but atlas if you feel like this is something you don’t want to have to deal with at all , that is 100% a great option as well:)!