The quote reflects the complex emotions experienced by a character regarding her partner, Laurence. While she observes that he seems happy, she realizes her concern for his happiness isn't as deep as it should be. Her focus is more on his mood affecting their shared experiences rather than nurturing his emotional well-being.
This highlights a common relationship dynamic where one partner prioritizes a certain type of harmony or smoothness in interactions, potentially overlooking the genuine emotional needs of the other. It raises questions about the nature of love and the responsibilities partners hold for each other's happiness.