painting in water colours，2d flat Illustration,line art drawing  . professional, sleek, modern, minimalist, graphic, line art, vector graphics1girl, solo, long_hair, smile, shirt, black_hair, long_sleeves, holding, jewelry, white_shirt, upper_body, flower, heart, earrings, artist_name, signature, black_eyes, book, window, shadow, plant, white_flower, red_flower, open_book, potted_plant, writing