Keywords
18 to 19 years, 20 to 24 years, boredom, caucasian ethnicity, college life, desk, education, eyes closed, female, indian ethnicity, indoors, laziness, leaning, learning, lecture, lecture theatre, male, man, medium group of people, middle eastern ethnicity, mixed race ethnicity, multi-ethnic group, paper material, seat, seven people, sitting, sleeping, teenage girl, tiredness, university, university student, woman, young man, young woman, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, is0266n3b