@Shezbut: Well said.

I agree that this is a clash of values here and I dont' think that sacrificing your strongly held values for a boyfriend is going to make for a good relationship. The thing is, the best person for one to be with is someone that shares your views and beliefs. It's never going to be perfect on everything but the more important ones like drugs, that is a significant subject in that it affects your lives very directly.

She is right in that an addict of any sort is not going to give up their vice until they want or need that.

The fact that he smoked right in front of you after you voiced your apprehension does not paint a very pretty picture of him. He doesn't respect you or your opinions, clearly.

I dont' know how long you've ben with him, but no matter what my first impulse is to agree with your moving on.