school boy sitting home classroom lying desk filled with books training material schoolchild sleeping lazy bored

navigate by keyword : aspiring attentiveness book bored boredom boy brain child childhood dentist difficulty earnestness education exam exhaustion face fatigue 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

School boy sitting at home classroom lying desk filled with books training material schoolchild sleeping lazy bored Royalty Free Stock Photo

Close up side view of exhausted pupil boy sitting at home or classroom lying on desk filled with books training material Royalty Free Stock Photo

School boy sitting at home classroom lying desk filled with books training material schoolchild sleeping lazy bored

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