A full body shot from a back view, captured at a three-quarter angle, featuring a 17-year-old young woman standing before a large, rain-streaked window. She is positioned centrally, her shoulders held unnaturally straight and rigid; her right hand is tightly gripping the fabric of her own sleeve at the wrist in a gesture of tension. She has long, straight dark hair with a slight wave at the ends and a damp, heavy texture. Her face is hidden from view, with only a sliver of her profile and the tension in her neck visible at the edge of the frame. She wears a soft, oversized knit cardigan in muted sage green over a cream-colored high-neck top made of a cotton-linen blend. Outside the window, the scenery consists of blurred grey rain and soft bokeh streetlights, with water droplets distorting the light and no reflection of the girl on the glass. The visual style is an anime illustration using gouache and watercolor bleeding techniques, characterized by visible pigment blooms, soft edges, and a muted, desaturated palette of grey-green and dusty rose, evoking a melancholic and quiet atmosphere.