For the non-smokers, have you ever dated a smoker?

If so did it interfere any in the relationship? And if so how long did it take before the habit annoyed the crap out of you? Girl I'm currently interested in smokes (I don't) and up until recently it didn't bother me. Probably because she wasn't as comfortable with me, kinda like me not farting around her I guess lol. But anyway, its starting to bug me and she starts to smell like smoke all the time, which wasn't the case before. Just want people's experiences not breaking up or anything she's still too cool <3.