Here is a description of an image: This image shows a group of people sitting at a table in a restaurant. The man in the middle is holding a tray with food on it, while the other two men are looking at him. The table is set with plates, silverware, and glasses. The walls of the restaurant are painted a light color and there are plants and flowers on the windowsill. The overall atmosphere of the scene is casual and relaxed.
Please answer the question: Why someone is pointing at another man? And give me the possible reason. Please use JSON format in your answer.
user