Dear Annie: My son recently got married. My new daughter-in-law used to dress so cute. She always had makeup on and her hair done. But nowadays, she dresses like a slob. There are days I swear she doesn't brush her hair. She's told me herself that her mom has said to her, "What's wrong with you? Since you got married, you've let yourself go," and I think the same thing. I want to say something to her, but I don't want to hurt her feelings. What should I do?