I quit smoking a while ago & I have friends who still smoke aggressively. It bothers me to an extent but not to one I had this weekend. We were heading out for a night on the town riding in my good friend's car & picking up two other people. My friend smokes & does so in her car when driving. I usually ask her to open the windows when she does & she always obliges. However, one of our group noticed from the smell of her car that she smoked & refused to ride in the car. It was a pretty arrogant thing to do as opposed to just asking her not to smoke but when I suggested this she still decided to drive her own car. Is this normal? For me it was a first.