A detailed, vivid illustration, with soft, bright colors and clean lines. The illustration should carry a sad atmosphere. A girl of 14-15 years old, dressed in wide loose pants and a wide sweater, with a hat on her head.... lonely, withdrawn, sad, depressed, depressive. Illustration for a simple 2d animation. Standing upright in full height and looking at us on a white background, disney style, pixar style --s 250