In Cecelia Ahern's "P.S. I Love You," a moment highlights Holly's struggle to hide her true feelings. When she mutters, "But you seem happy," it reveals her internal conflict, suggesting that despite outward appearances, something is amiss in her emotional state. The phrase "with a therobloor voice" implies that her voice carries a tone of sadness or uncertainty, further emphasizing her struggle.

This quote reflects a key theme in the novel: the complexity of emotions and the difference between how people present themselves and what they genuinely feel. Holly's observation suggests an awareness of her own grief and the weight of her loss, reminding readers that happiness can often mask deeper struggles.