Create a photo-realistic portrait of a young woman taken from a selfie angle, looking directly at the camera with a neutral expression. The woman, who appears to be in her late teens or early twenties, has long, wavy brown hair and is wearing a light grey long-sleeved top. She is sitting on a white pillow, which provides a soft, textured backdrop for the photo. The lighting is soft and natural, highlighting her delicate features and creating a serene atmosphere. Her eyes are large and brown, and she has a slight smile on her lips. Her body is relaxed and comfortable, with her hands resting on the pillow behind her. The overall mood of the image is calm and peaceful, creating a sense of serenity and tranquility.