I have been dating a girl for about three years. We met we were finishing college, and things have been going pretty well since then. I am really attracted to girls that are, well, girly. I like when I see a girl in a dress or skirt, heels, etc. My girlfriend, however, refuses to wear anything beyond jeans, t-shirts, and birkenstocks. When she really dresses up, she wears khakis with brown leather flats. I ask her to dress more like a girl, and she says my expectations are too high - is she normal?