He is not loud; he never needs to be. His presence rearranges the air, the way a tide redraws the shape of a shore. The traders at the corner stall wipe hands on aprons and nod. A woman with a stroller stops and, in that brief, human pause, passes him a slice of lemon on wax paper—an offering, a benediction. He accepts it with two fingers, the smallest courtesy, and the crowd exhales in relief.