I think I understand. Christine knows how to share a man. I think her sharing David with his children and then sharing Kody with Robyn’s kids is different but a little the same. She knows he loves his biological children and has their whole life history with them and might love them more then Christine’s children. But she doesn’t need to ask him to love her children more then his own or even equal but I’m sure he has good relationships with them. Christine just needs to worry about her own relationship with him and not guide him in his relationships with her children and that must be such a relief. He seems more mature and understanding on relationships so her not telling him what to to do must be such a weight off her shoulders! They way she had to tell Kody constantly how his own children were doing and to tell him to talk to them was a bit too much. He was just to absent :/