Catsushi, if you were my DD, and you came home and told me that your bf thought smoking was cool I'd be disturbed. Each of my kids went to different schools but they all hammered home the dangers of smoking. And while they all have friends and acquaintances who smoke, I'm pretty certain none do so thinking it's cool. I have fully grown friends who smoke but do so cursing their lack of will power and self loath over the habit.
so what rock has your bf been under that allows him to think this is cool? And how can you show anything short of total disgust as he gets entrenched in a deadly habit?
Why did you post here? Did you seriously think we could give you tips on talking sense into an adult who seems to ignore all the info he's undoubtedly heard for years? Do you think it's respectful to tell an asthmatic partner you've decided to smoke? The whole thing sounds a lot more middle school than college.