Girl covering his ears while parent quarreling in background
Businessman inviting questions from the audience at a business conference
Male audience member at a business conference asking a question
Audience at a seminar raising hands to ask questions
Schoolboy doing mathematics on chalkboard in classroom 4k
Sad schoolboy sitting alone on staircase
Depressed woman sitting near car
Super Slow Motion Shot of Flying Empty Plastic Waste on Blue Gradient Background at 1000fps.
Disappointed Angry Writer Failed
Mathematical equations against black background
Students raising their hands in class
Caucasian boy raising his hand in class
Crowd chanting environmental slogans, awareness
Girl with violet hairstyle is tired, bored of work or studying, she disappointed, helpless
Conflicting adult couple seeing family consultant
Female audience member at a business conference asking a question
Portrait of young bussiness woman using laptop computer looking at screen at home office, frustrated shocked after reading bad online news email with failed test exam results feel upset about problem
The businessman has problems, he is studying a book looking for a solution
Afro-american father and teenager arguing, boy
Touching mouth with hand painful expression because of toothache or dental
Senior man suffering from back ache.
Teenagers in a school classroom
Portrait of woman in a protective mask on a dusty road. Ecology problems concept
Black question mark on a piece of white paper. Close-up hand holding symbol
Depressed man sitting near a car 4k
The concept of social problems and suicide
Aggressive man threating to hit wife
Adult attractive upset businessman feeling stress, crying sobbing, wiping his nose with napkin handkerchief, close up emotions of grief. Office worker male comically funny suffering sitting at table
Young businessman who received bad news through a message on a smartphone. Frustrated young man.
Blue studio portrait of girl, she exhales from heat or stuffiness, waves arms at herself. Young
Portrait of bearded guy taking off his glasses and thinking while walking at city street. Close up
Business people attending to a meeting in conference room
Displeased woman suffers from lower back pain.
Couple ignoring each other near car
Nervous stressed african american man biting his nails
Student raising his hand in class
Close up depressed businessman suffering from headache.
Pretty girl in medical protective mask disapproving with no finger sign make negation gesture
Husband and wife arguing during consultation
Mature woman suffering from throat pain.
Black desperate businessman on blurred background.
Man flirting during romantic date
Black man thinking about problem solution, orange background