"Guilt?" She laughs, and for that moment she is familiar, that amused and curious laugh that Dedue used to bring out of her so often, the laugh she laughed when he shared Animal Crossing with her, when she teased him affectionately. "Sir, if you must know," she continues, with faux haughtiness and a twinkle in her eye, "I am attempting to practice behaviors I understand to be human. I did not learn many of those, so I have rather a lot of catching up to do. Have I offered my gift incorrectly somehow? Hmm?"