Realistic Shy Bedroom Selfie

Create an ultra-realistic casual smartphone selfie of a {argument name="subject" default="young adult East Asian woman"} indoors, framed in a close-up horizontal 16:9 composition. She has {argument name="hair style" default="straight dark brown shoulder-length hair with wispy bangs"}, large glossy brown eyes, soft natural makeup, and smooth skin. She is leaning very close to the camera with a shy playful expression, looking directly into the lens while covering the lower half of her face and nose with one hand, the long ribbed cuff of her oversized {argument name="sweater color" default="beige"} sweater pulled over part of her hand. Use warm dim bedroom lighting, realistic phone-camera optics, slight wide-angle distortion, subtle noise, natural skin texture, and shallow depth of field. Background details: a cream textured wall, a small light switch on the right, white bedding at the lower right, and a narrow shelving unit on the left holding glassware and small pink items. Make it look like an authentic unedited personal selfie, not a studio portrait, with no text, no watermark, and no artificial glamour lighting.