Who Will Stop The Wane?

I'm happily married. My wife is beautiful. She used to put a lot of effort into her appearance, but she now wears sweats and T-shirts everywhere and she never wears makeup or does her hair. I felt really bad about this on our recent date night, when she just put her hair in a ponytail and wore a slouchy army jacket. I want her to keep making an effort to put herself together for me. How can I offer her constructive criticism without making her mad?

--Bummed

You come up behind a ragged, dishe...