It becomes apparent that there is a huge social gulf between Jimmy and Alison. Her family is upper-middle-class military, while Jimmy belongs to working class. He had to fight hard against her family's disapproval to win her. "Alison's mummy and I took one look at each other, and from then on the age of chivalry was dead," he explains. We also learn that the sole family income is derived from a sweet stall in the local market—an enterprise that is surely well beneath Jimmy's education, let alone Alison's "station in life".