Unhappy frustrated student girl clenching teeth, having painful look, grimacing, squeezing temples,
Overloaded student girl laying on sofa holds tablet with unhappy face expression. Pretty Italian
Bored unmotivated woman worker at coworking desk with laptop tired of looking for problem solution
Upset sad unhappy young female outdoor urban style background
Worried frustrated Black woman reading paper with bad news getting problems, dismissal, bankruptcy.
Upset sad unhappy young male sitting outdoor on steps
Tired sad young asian female student in wireless headphones looking at laptop studying in room
Stressed biracial teen girl school student doing homework at laptop. Difficult elearning, stress
Teenage students and female psychologist during group therapy session
Session therapy of teenage student girl with counseling psychologist
Tired unhappy pretty young indian woman student looking at tablet
Shocked man looking at textbook in terror, screaming in despair, having problem studying for test on
Businesswoman squeezing belly with hands. abdominal pain, suffering stomach ache
Upset nervous unhappy young female outdoor urban style background
Overloaded student girl laying on sofa holds tablet with unhappy face expression. Pretty Italian
Serious calm european young boy student typing on smartphone, playing or reading message
Upset sad unhappy young female outdoor urban style background
people business woman study job problem
Young barista making coffee at automatic machine in a modern coffee shop. Student working part-time
Stressed teenager student leaning on whiteboard
Young tired stressed overworked businesswoman freelancer teacher student exhausted
Confused Arab Woman Having Problem With Laptop While Sitting On Bench Outdoors
Hardworking excited African American A-student feeling happy after he solved complicated mathematica
Young undergraduate girl stress tired have problem while study hard for knowledge.
Asian student women read books in library at university.
Teenage students and female psychologist during group therapy session
Sad upset young guy in headphones sitting at home at desk with computer
Upset sad unhappy young female sitting outdoor on steps
Upset sad unhappy young male outdoor, modern skyscrapers urban style
Exhausted young man reading and working at library room
