In "Station Eleven" by Emily St. John Mandel, the narrative explores the emotional struggles of individuals grappling with personal issues amidst a post-apocalyptic setting. One character's dissatisfaction with his marriage is palpable, making him reluctant to return home. This sentiment resonates as it reveals the profound impact that troubled relationships can have on one's mental state and sense of belonging.

The author cleverly compares a difficult marriage to having bad breath, suggesting that such personal turmoil is often evident to others. Just as bad breath is noticeable when one gets close, the signs of a troubled relationship are similarly transparent, affecting interactions and feelings of comfort. This metaphor encapsulates the shared awareness and empathy surrounding personal crises, highlighting the often unspoken yet universally understood pain of a failing marriage.