This lecture deconstructs and analyzes urban lifestyles, focusing on social relationships, daily activities, and the physical and emotional experiences of space. It explores how people distribute their lifestyle in time and space, emphasizing the sensitive, social, and functional qualities of the environment. The lecture also delves into the characteristics of different residential choices, such as bourgeois communitarians and indifferent individualists, and the factors influencing these choices, like security, tranquility, and social diversity.