The quote describes a character whose smile suggests a sense of wonder and excitement about life. This expression gives the impression that she holds fascinating secrets or stories, making even a simple greeting feel special and significant.
The sentiment reflects the underlying themes of connection and curiosity within the narrative of "Between the Lines" by Jodi Picoult. The character's joyful demeanor touches those around her, hinting at the richness of experiences that lie beneath the surface of everyday interactions.