In the book "How to Be Good" by Nick Hornby, the narrator expresses intense feelings of disgust towards David, a character in his life. The narrator’s emotional state reflects the complexities of their relationship, revealing how distressing it can be to be around someone who embodies traits that irritate and repel. The mere sight of David awake and engaging in mundane activities evokes a physical reaction of nausea.

This visceral response highlights the deeper themes of resentment and conflict in personal relationships. It showcases how love and irritation can coexist, making interactions challenging and emotionally charged. The narrator's struggle to reconcile these feelings portrays the difficulty of navigating intimate connections amidst turmoil.