Question: Will people feel lonely in crowded cities? Analysis: You can start by exploring the characteristics of life in big cities and discuss why people feel lonely in this environment. You can focus on the fast pace of life in big cities, the way people interact with each other, and the impact of life pressure on individuals' mental states. You can say that despite the large population in big cities, due to the fast pace of life, people mostly focus on their own lives and work, lacking time and opportunities for in-depth communication with others, which may lead to feelings of loneliness. For example, many people may be busy with work and commuting every day, and even in a crowd, they may feel lonely due to lack of genuine communication and interaction. You can mention that although social media provides a platform for people to communicate, often online communication cannot replace real face-to-face interaction.