In "About a Boy" by Nick Hornby, the story revolves around a man named Will Freeman, who lives a carefree life funded by his father's royalties from a Christmas song. He is emotionally disconnected and maintains a lifestyle that avoids serious relationships or responsibilities. One day, Will encounters a single mother, Fiona, and her young son, Marcus, leading to unanticipated companionship and personal growth for both Will and Marcus as they navigate their lives and relationships.

A pivotal moment in the story involves a conversation about a potential breakup, encapsulated in the quote, "So, have you split up now?" This reflects the themes of connection and the difficulties of adult relationships, revealing the struggles that characters face as they attempt to reconcile their past and find meaning in their connections with others. Throughout the novel, these interactions challenge Will's carefree facade and encourage him to confront deeper emotions.