school boy sitting at home classroom lying desk filled with books training material schoolchild sleeping lazy bored to study lack energy fatigue during learning concept Indulge and grimace. overwork

• aspiring, attentiveness, book, bored, boredom, boy, brain, child, childhood, dentist, difficulty, earnestness, education, exam, exhaustion, face, fatigue, first grader, fun, head, homework, indulge, lesson, load, microscope, mindfulness, notebook, pencil, pensive, preschooler, problem, read, reluctance, reverie, sad, school, sleep, sleepy, stress, student, study, studying, table, teeth, tension, thinking, write, boring class, lazy lying down, sleepy teen
• ID: 1409317031
• Model: 18164531
• 6231 x 4275 pixels