Human in the street

I photograph a human in crowds, how lonely he is, how he is in danger. At the same time, I would like to document that people integrate with the street and become a part of the city. Most of the time, the human body doesn't make any sense. However, the objects in the background give meaning to human behavior. And finally, the most important signature of man on the street is light. Without light, man cannot be even a shadow.