Everyone says that relationship is about compromise.

BULLSHIT!!!!

If you really love someone - why change them? I mean logically if you love someone the way they are and you change them then they won't be the one you fell in love with in the first place - its just fucking stupid.

Dude, IMHO, you should let it go. You COULD be respectful and not smoke around her as some folks here are saying - but THINK ABOUT IT. What did you gain out of that 'compromise' JACK MOTHERFUCKING SHIT!!!!!

Break up, dude. Find someone who'll love you (all of you) for who you are.

(Thank you folks, Dr. Phil-my-bong is here till Tuesday)