Rao Yitao, female version, first-person perspective, young woman around 17 years old, shy introverted expression with slight blush, looking away from viewer but glancing back from corner of eyes, long straight black hair reaching shoulders, neat bangs, natural healthy skin tone, slim build, small chest, slender waist, wearing casual student clothes, white shirt with top button undone, dark school skirt sitting at knee, sitting alone on bed in simple room, hugging pillow slightly, one hand gently touching own cheek, messy room background with books and phone, soft natural lighting from window, intimate lonely atmosphere, pencil sketch style with soft delicate shading, hand-drawn graphite on paper, rough organic texture, fine cross-hatching, gentle melancholic aesthetic, 8k quality.