In the narrative of "Sleepless" by Thomas Fahy, Emma observes a significant change in Lily whenever Duncan is mentioned. It reveals the depth of Lily's feelings, showing that Duncan's mere name has a powerful effect on her, filling Emma with a sense of giddiness.
This transformation in Lily is striking; she sheds her plain appearance and timid demeanor, showcasing a more vibrant side of herself. It highlights how love or infatuation can uplift a person, making them appear more confident and alive, even in the midst of their usual struggles with self-image.