Hold the supplied portrait as a continuous eight-second close-up. The adult listens to someone outside the frame without speaking. Their eyes shift slightly toward that person, their brow relaxes, and only then does a small asymmetric smile appear. Keep their head nearly still, with one natural blink before the smile. Maintain the original skin texture, hairline, clothing, light direction, and background. The camera stays fixed. Hear only faint indoor ambience and a soft breath. End with the expression held naturally for two seconds. No speech, subtitles, tears, or music.