Upset little schoolgirl, student, holding notebook with bad grade, standing on blue background
Dissatisfied curly teenager black schoolgirl in white t-shirt making disgust sign, stop
side view of sad kid with dyslexia crying in clinic
Shocked millennial black man in casual with open mouth, screaming with raise hands
Girl teenager texting in smartphone outside,sunlight on background.
Concentrated teen girl reading book online, scrolling social networks in internet on laptop computer
Sad shy young black curly lady in white t-shirt covers face with hand
Domestic office. Positive millennial indian female freelancer work on laptop from home
Serious teenager looking like freelancer, student, blogger, journalist working on laptop at home
Unhappy tired adolescent african american girl in white t-shirt, wants to sleep
Upset afro american lady in hijab driving car, bowed head and regrets about accident, suffers from
Unhappy serious pretty young black curly lady in white t-shirt look at camera
young confused woman reading a book in the park
Portrait of offended upset sad young european lady in casual, sad, isolated on green studio
Woman Showing Thumb Down
Serious confident young black curly woman in white t-shirt with crossed arms, thinking
Asian male teacher stressed about teaching students online
Frightened shy millennial black woman in casual covering face with hands
frustrated tired student is standing at blackboard and can't solve math example.
Calm sad offended adolescent african american girl in white t-shirt
side view of sad kid with dyslexia looking at building blocks and child psychologist looking at him
Portrait of sad, cute little girl holding notebook with bad grade
Portrait cute pensive school girl holding book on head
Concentrated teenager working, studying with laptop computer in comfortable conditions at home
Portrait of sad little girl holding notebook with bad grade, standing isolated on blue background
Angry sad confident adult african american curly man in purple t-shirt crossed arms, making stop
Unhappy despaired millennial african american guy in casual with open mouth, screaming
Sad young european lady in casual feeling disgusted, make do not touch me gesture
Surprised confused millennial chinese lady student in casual, holding hands on head
Pensive latin young brunette woman in casual think, look up at free space, create idea
