Darcy smiled right back at his little sister, and in that moment he was absolutely certain that she would find that Ashley was going to be a wonderful mother. He had absolutely no anxiety about letting little Georgie go with her now, and there were very few people in the world that he would've trusted her with.
"Thank you, dearest sister. Be good, now," he said softly. "Sleep well, ladies," he said a little louder so Ashley could hear too.