Big Brother by Lionel Shriver

In this compelling narrative, the protagonist, Pandora, is faced with a profound family dilemma when her once-successful brother, Edison, arrives at her doorstep in Iowa, unrecognizably obese and in dire need of help. As Pandora navigates the complexities of her brother's situation, she is torn between her loyalty to him and the strain his presence places on her marriage and family life. The story delves into themes of familial bonds, personal responsibility, and the societal pressures surrounding body image, ultimately challenging the reader to consider the lengths one might go to save a loved one from self-destruction.