Gf breaking up with me coz I am against her smoking shishWatch
That wasn't what I asked though, what do you think is a fair mid point or compromise here? Does the 'compromise' mean her not smoking any more? IE you getting your way?
If you personally don't like smoking or find it attractive that it's entirely reasonable, but it isn't really for you tell others what they can or can't do either, you can only decide if you want to go along with it or not.
A compromise would be, for example, she doesn't smoke around you and you shut up about it.
An example of a compromise for this situation would maybe be she never smokes at home/in the house to prevent you from being exposed to the smoke but she can smoke elsewhere/ not when you are around
Ultimately if it matters that much to you (and tbh imo smoking can be a deal-breaker for people) then you should end it