Thoughtful little scientist thinking over problem
Diverse colleagues thinking over problem in office
Woman, thinking and doubt with confused, decision and problem solving with idea by grey background.
Serious looking asian woman working on laptop and thinking, frowning at camera, solving problem at
Young professional woman is thinking about solutions to a problem while standing next to a kanban bo
Emotional Businessman Having Headache
Environmental pollution, plastic recycling problem and ecology problem concept - sad indian man
Environmental pollution, plastic recycling problem and ecology problem concept - sad indian man
Puzzled factory worker
Problem of trash, plastic recycling, pollution and environmental concept - Surprised Indian man
Plastic recycling problem, pollution and environmental disaster concept - Serious Indian man
young woman working on laptop in co-working office
portrait of young attractive woman sitting in lecture hall working on laptop
portrait of young pretty woman sitting at table in trench coat working on laptop
portrait of young pretty woman sitting at table in trench coat working on laptop
Different colorful shapes wooden blocks on black background, flat lay.
Thoughtful Black Guy Thinking Sitting In Chair Over Gray Background
Pensive teen curly girl in white t-shirt thinking, scratching head, isolated yellow studio
Sad offended young middle eastern woman ignores boyfriend in casual with crossed arms, think about
Thoughtful sad young arab couple in casual thinking, scratching head with hands
Sad pensive tired adolescent curly girl in white t-shirt looks at empty space, think
Dreamy senior retired blonde woman sits thoughtful near empty chair against yellow background dresse
A sad young man crying hiding his face in his palms sits and thinks outdoor
A sad young man crying hiding his face in his palms sits and thinks outdoor
Little girl thinking, holding finger at temple, isolated on white background.
thoughtful boy looking away while sited
Puzzled schoolgirl passing important test
Thoughtful young man with finger on cheek
Stuck on an idea
young woman working on laptop in co-working office
