A highly detailed photorealistic mirror selfie in a modern bathroom, featuring a young woman who closely resembles actress Sadie Sink with her signature long wavy reddish-auburn hair styled in a high ponytail, fair skin, striking green eyes, youthful facial features, and a gentle expression. She is standing in front of a large mirror above a black marble countertop sink, holding a white iPhone with a triple-camera setup in her right hand to capture the photo. She wears a light pink short-sleeved button-up pajama top with a collar and pocket, paired with matching pink shorts. The bathroom background includes white marble-patterned tiled walls, a wooden door, a white towel hanging on the wall, a white toilet, various toiletries like toothpaste tubes and toothbrushes on the counter, and a chrome faucet. Natural lighting illuminates the scene, creating a clean and realistic everyday atmosphere. Full body view from the mirror reflection, sharp focus, high resolution, natural colors and details.