The author highlights the repetitive nature of small talk, particularly in social interactions outside of close relationships. People often stick to clichéd greetings, such as "Hello, how are you?" and "It's hot today," which can feel insincere and tiresome.
In his own experience at a Sussex supermarket, the author experiences misunderstandings not due to his accent but because he strays from the typical conversational script. When greeted by the cashier, he responds with an unexpected question about burglary, showcasing his desire to break away from mundane exchanges and perhaps prompting deeper, more genuine conversations.