school boy portrait near green blank chalkboard background, dressed in classic suit, one pupil, education concept

background black blackboard blank board bored boy chalkboard child classic closeup concept copy costume dressed dull education elementary emotion face faded green idle indifferent insipid lazy learn learner male mock mood near no one people portrait prodigy pupil school schoolboy slothful sluggard sluggish space student studio study suit supine teenager unexciting uninteresting up without