This is a digital illustration in an anime/manga style, featuring a young woman with a highly detailed and expressive face. She has large, soulful eyes that are magnified slightly by the round, thin-framed glasses she wears. Her eyes have multiple shades of moss green and brown with a reflective sheen, giving them a somewhat pensive and melancholic appearance. The brows above her eyes are gently arched, adding to her reflective expression.  She has long, straight black hair that frames her face and falls across her shoulders. A hair band partially visible on her forehead pushes back some of her hair, revealing more of her face. The soft, ambient lighting interacts subtly with her hair, giving it a lustrous shine with hints of blue and light brown reflecting off her dark locks.  Her attire suggests a school uniform, consisting of a white shirt with a Peter Pan collar, a navy-blue bow at her neck, and a light gray cardigan draped over her shoulders, worn open. There's a sense of softness in the way the fabric creases and folds, suggesting a comfortable and worn feel.  She holds a book with her left hand; it has a reddish-brown cover that looks slightly worn, implying frequent use or age. The pages of the book are not visible, giving the impression that she is either about to open it or has just closed it.  The colors used in the image are soft and muted with a pastel quality, which gives a tranquil and serene ambiance to the piece. The background is washed out and contains no distinct details, with cool hues of white and pale blue, focusing all attention on the character herself. The light source appears to be coming from the top left, as evident from the subtle shadows and highlights on her face, hair, and clothes, as well as the reflected light in her glasses.  Overall, the image communicates a moment of quiet introspection or gentle anticipation through its composition and the character's expression.