The man in photo 3 is a restaurant server. He has a good job, but it is hard work. First, he works long time and never sits down, he works 12 hours all day. Second, he needs to smile all day, sometimes he forget his smile, the customer complain to him. Third, in this photo, the server is standing for the customer ordering. He is wearing a white shirt and black pants. He is recommending the dish to the customer. To conclude, he enjoys and hard work .