We have one child and the sitter watches him while we work. Our sitter is 20, DH and I are in our early 30s. We are all facebook friends (she sent us friend requests when we first hired her) and she always tags my DH in pics of our son but not me. She also texts him at least once a week and tries to start a conversation. He always handles the pick up and drop off so maybe she feels like she knows him on a more personal level, IDK. My DH dismisses it all as her "being a kid." I don't know if I should talk to her or just let it go. Wwyd?