What she really felt like doing was curling up next to him and resting her head on his shoulder, especially since she felt herself getting tired, but things were still so different and fresh and new between them and she wasn't sure what to do. Wasn't sure what the rules were between them now.
She got a thoughtful crease in her forehead as she tried to explain it. "We replace someone's life, and it's like we've always lived it. Everyone knows us for us, and what we look like, and what our names are. You can always change where you live or where you work. Sometimes..." Lois' heart gave a sudden jolt in her chest, "people who get here replace people with families."