Realistic candid portrait, Aspect ratio: 2:3, Vertical image, Japanese color negative film aesthetics. Inside a daytime bus cabin, a young adult woman sitting in a window seat, leaning lightly against the window, head slightly tilted, looking softly at the camera, expression calm and sweet, posture natural. Medium close-up, Eye-level angle, Slightly off-center imperfect framing. Soft daylight spilling in from the window, slight overexposure on parts of the face and the edges of the window frame. Low contrast, faded soft colors, subtle film grain, natural skin texture. Light and shadow variations on the skin, the window has reflections, slight glass distortion, and real photography flaws. Quiet, floating, nostalgic everyday realism atmosphere. No text, watermarks, logos, studio feel, fashion blockbuster feel, over-retouching, exaggerated expressions, high saturation colors.
