Tenielle is very loving with "Baby Sis" as she calls her. She wants to hold her, which I allow with help, but I have to constantly tell "no" to "I carry Baby Sis". This week I caught her trying to change the Danica's poopy diaper. She had it off when I walked into the room. She also tries to get Baby Sis to play with her and she loves to sing to her as well. Its very cute.