Elegant Black Suit – Candid Outdoor Portrait

Using the reference photo, create a realistic, natural-looking portrait of the same man wearing a perfectly fitted elegant black suit coat over a slightly open white dress shirt. Keep his original facial features, identity, and natural skin texture unchanged. Give him a genuine, cheerful smile with naturally visible teeth. His dark hair should be loose, down, slightly messy, and naturally falling over his forehead, with a few strands casually across his face. Capture him walking confidently toward the camera in a relaxed pose. Maintain the original green outdoor background, natural lighting, camera angle, and composition. Add subtle vintage film grain and realistic photography texture. Make it look like an actual candid photograph, NOT AI-generated or overly edited.