Hyperrealistic cinematic rainy-afternoon study selfie of a single subject seated at a classroom desk beside a rain-covered window, preserving the intimate handheld perspective with the extended selfie arm enlarged naturally in the lower-left foreground, the supporting hand resting against the cheek, the face shifted only 4–6% toward frame-left, and more wet glass visible on frame-right; retain the original classroom, light wood desk, spiral notebook, worksheet with small facial-reference images, pen, adjacent desks, chairs, shelving, and rain-softened urban buildings outside. Preserve the exact facial identity and physical appearance of the person in the uploaded reference image with absolute fidelity—keep the face, expression, eye appearance, skin tone, identifying details, body proportions, hair characteristics, and every physical feature exactly unchanged; do not beautify, idealize, reshape, narrow, enlarge, average, blend, reinterpret, or alter the identity in any way. Preserve the original direct camera gaze, head resting naturally into the supporting hand, dark-to-medium warm-brown hair with the same length, density, loose S-waves and face-framing layers, fitted light-gray long-sleeve rib-knit scoop-neck top, fine gold chain with small flower/clover-like pendant, small gold hoop, dark trousers, and authentic close 28–35 mm selfie perspective; do not correct the foreground-arm foreshortening into a detached professional portrait. Turn the window into a directional cool side key from approximately 2:30 camera-right at 5400–5800K, add a broad soft warm-neutral bounce from 9 o’clock camera-left at 4300–4700K around 1.3–1.7 stops below the window key, allow the window-side cheek to sit roughly 0.6–0.8 stop brighter than the far side, preserve clean natural rectangular window catchlights without artificially brightening the irises, and add only a narrow cool-silver edge along frame-right hair while keeping warm chestnut reflections within the interior strands. Increase definition of nearby rain droplets and a few natural vertical trails without placing droplets over the face, recover exterior buildings by approximately 0.7–1 stop and shift them toward muted blue-gray with only one or two tiny distant green or amber accents, add one faint classroom-light reflection following the real window perspective, strengthen tabletop wood grain and a soft cool reflection along its edge, preserve notebook paper texture, spiral metal, fine ruling, and worksheet layout without making text falsely legible, add one controlled metallic highlight to the pen, reduce the ceiling fixture by roughly 0.5 stop, and organize the room into clear depth planes with front desk at 80–90% detail, middle desks/chairs at 45–60%, and far shelving/window architecture at 20–35%. Restore realistic pores and skin micro-relief at a restrained 5/10 retouch level, preserve rib-knit texture and natural skin highlights in the foreground arm, use cool rainy cyan-gray, warm skin/chestnut hair, neutral gray knit, and honey wood as the restrained palette, keep eyes and face 100% sharp, supporting hand 95%, hair/top 90%, notebook and worksheet 70–80%, rear desks around 40%, wet exterior 20–30%, with film grain 3/10, cool-window highlight bloom 1/10, vignette 1/10, no HDR halos, no fake indoor fog, no large lens flare, portrait composition, 4:5 frame, ultra-detailed, 8K.