Photorealistic cinematic street photograph, vertical 4:5. Use the uploaded person running directly toward the camera on a sunlit city street, holding a large bouquet of bright yellow flowers. He wears a loose white shirt and light-colored pants. Capture the exact feeling of a spontaneous photo taken while he is running, with extreme motion blur across the person, flowers, pedestrians, buildings, and background, while some parts of the shirt remain visible through the blur. Warm golden sunlight, strong highlights, long shadows, energetic movement trails, slight handheld camera shake, dreamy analog-film texture, candid and dynamic composition.