Subway Cool Portrait

Reference image: Uploaded photo
Face: Keep the face in the reference photo, with a calm and composed expression, and eyes slightly hidden behind sunglasses. Maintain realistic proportions and lighting. 
Posture: Sitting on a modern subway bench, one arm resting on the leg, the other naturally hanging down. Body slightly leaned forward, confident and casual, one shoulder sloping down. Outfit: Oversized houndstooth plaid jacket layered over a black turtleneck sweater, dark wide-leg jeans, and platform boots with laces. Accessories: Black narrow sunglasses, delicate ring, and a crossbody strap that is subtly visible. 
Background: Minimalist urban subway interior, gray concrete walls, metal accents, and modern geometric design. Lighting: Diffused indoor artificial light, soft shadows, emphasizing neutral color balance in grayscale tones. Atmosphere: Melancholic street style—calm confidence, understated power, cinematic tranquility. 
Format: 2:3 Do not replace faces; Maintain the same person's true proportions and lighting accuracy.