In "The Son of Neptune" by Rick Riordan, Don expresses his admiration for Hazel, a fellow camper. Unlike the other campers who seem to reject him, Hazel stands out with her unique approach, asking him to leave rather than pushing him away aggressively. This contrast showcases her kindness and highlights the warmth evident in their interaction.

Don's playful description of Hazel reveals his affection for her, emphasizing how her demeanor makes a positive impact on him. His lighthearted appreciation reflects the challenges he faces in social situations, making readers understand why Hazel's kindness resonates so powerfully with him.