"Sin. I don't understand it fully, but the Christian God seems to consider a lot of things as sinful and wrong. Something worth punishing or something they should seek repentance for."

Their situations might be difference, but he understands the importance of family. Sad smiles are going to be inevitable for the foreseeable future, but as long as they can talk about beautiful things at the same time. She has his full attention and he smiles when she does. "I'm glad. You seemed happy when I left you with your friend."