I kind of enjoy people watching. In my mind I am creating the story for the people I see. I do it when I travel, I do it when I am on the subway train to and from work.
Are the two guys in the top picture traveling together? Do you think guy in the black shirt knows that he looks wonderful in those shorts? In the bottom picture, is the young girl in the T-shirt and leggings seriously window shopping, or just marveling at the sights? If the woman in the purple t-shirt comfortable? Is she hoping there is someplace ahead to sit down?
What do you think about when you sit and watch people?