A photorealistic vertical candid portrait of a young woman standing indoors in a busy university or academic building. She has long, softly wavy light-brown hair with a center part and natural face-framing strands. She wears a light-blue oversized knit cardigan over a simple cream camisole and high-waisted relaxed blue jeans. A large cream-colored backpack hangs naturally from one shoulder. She stands with her arms comfortably crossed, looking slightly to the side with a calm, thoughtful expression. Around her are several other students casually talking and walking, softly blurred in the background. The setting features warm wooden architectural details, large bright windows, and natural daylight streaming into the space. Soft natural lighting, realistic skin texture, detailed wavy hair, authentic knit fabric, shallow depth of field, subtle background bokeh, candid campus photography, warm neutral tones, natural proportions, cinematic composition, highly photorealistic, editorial lifestyle aesthetic, vertical 4:5.