A Moment in Shadows: Cinematic Solitude

Black and white cinematic portrait, medium shot (waist to mid-thigh), young man sitting on the floor beside a tall window, back leaning against a smooth concrete wall, eye-level camera, tight framing, subtle side angle.
Strong natural sunlight from the right, sharp geometric window-frame shadows across face and torso, deep blacks and bright highlights, dramatic chiaroscuro effect.
He wears a loose light-colored linen shirt, unbuttoned, layered over a white tank top, rolled sleeves, dark tailored trousers. Short messy hair, faint stubble, head tilted, eyes half-closed, introspective expression. One hand on knee, the other resting between legs.
Minimal interior, vertical window frame edge, rich monochrome tones, 35mm film aesthetic, realistic skin texture, natural pores, shallow depth of field, editorial fine-art photography, timeless, moody.