Yup... Brian notices when I have "dressed up" or even when I have put makeup on.
I try to, anyway. I'm sure there's probably days where she's done something different and I completely missed it. I spend so much time in my own head that I don't typically notice all the stuff going on around me. And I'm sure this won't come out the right way, but usually when she dresses up or does something different, I try to at least acknowledge the effort she put into dressing up.
I suppose it's the little victories that matter the most.