Which aspect of Denny's life does Enzo particularly emphasize?

In "The Art of Racing in the Rain," Enzo, the dog narrator, places significant emphasis on Denny's relationships and struggles throughout the narrative. The bond between Denny and his family, as well as his friendships and the challenges he faces, are central to the story. Enzo observes the deep emotional connections Denny has with his wife, Eve, and their daughter, Zoë, highlighting the love and commitment he has to them despite the adversities they encounter.

The hardships Denny faces, including his professional challenges and the legal battles concerning custody of Zoë, are portrayed through Enzo’s perspective, showcasing Denny's perseverance and dedication. This focus on emotional connections and personal struggles paints a comprehensive portrait of Denny's character beyond mere material success or social engagements.