Why does my daughter do this and should it hurt my feelings? (details inside)

My daughter is 34, married with 2 kids. She is extremely popular, everyone loves her and she’s a very good person. Why, then, when we talk does she never ask about me or my life? If I so much as say anything about myself she changes the subject back to her life. I make an effort, even though it hurts my feelings, to continually ask about her kids, husband, job and house. She’ll rattle on about those things but not ask about me. Why, oh why?