You haven't had her long. Things WILL sort themselves out, and I would suggest that you just leave it be and let them sort it out together. Falise WILL reach a breaking point (I don't mean into aggression) where he will really let her know he doesn't appreciate it, and she will learn to back off.

Someone once told me that as long as there is no blood, leave them alone. To a point, I agree with it and do excerise it with my own dogs.