You did very badly on the tests, what is the problem?
Sad tired teen european girl with backpack covers head with book
Sad tired caucasian teenager girl with big heavy backpack, suffer from hard study
Senior worker feeling pain in his back while working at distribution warehouse.
Obesity man sadly sitting on bed on vacation in hotel alone without friends having midlife crisis.
Sad pensive tired adolescent curly girl in white t-shirt looks at empty space, think
Sad tired caucasian teenager girl and boy pupils with books, backpacks rest on floor
Sad tired bored adolescent african american girl in white t-shirt sit on floor, wants to sleep
Tired sad millennial african american lady sit on sofa, look at vacuum cleaner and suffering from
Feeling pain in back.
A businessman working on a laptop computer on a bench in a convention center lobby
Group of people activists protesting on streets, strike, demonstration and coronavirus concept.
Overworked man.
Group of people activists protesting on streets, BLM demonstration and coronavirus concept.
Tired and overworked.
Portrait of shocked afraid millennial asian woman in yellow t-shirt covers her mouth with hands
Serious scared sad teen european smart boy covers face with book, read notebook
Senior woman suffering from backache in the bedroom
Caucasian senior woman with depression looking throw the window
Depression, going back to work, getting up early and alarm
A customer service representative, seen from behind, wears a headset and works at a computer
Unhappy tired adolescent african american girl in white t-shirt, wants to sleep
Pensive teen curly girl in white t-shirt thinking, scratching head, isolated yellow studio
Four children holding stack of books in library. Multiethnic classmates having fun. Back to school.
a man jumping over a pile of papers
Tired sad millennial african american housewife wipes forehead and with vacuum cleaner, suffers from
Calm sad offended adolescent african american girl in white t-shirt
Confused teenager african american girl in white t-shirt makes choice, spread her arms to sides
Frustrated black teacher holding her head in pain and looking at camera.
Sad elementary student sitting away from her classmates and teacher during PE class at school.
