Keywords
30-34 years, above 30, adult, adults, auditorium, blue, casual clothing, caucasian appearance, color, conformity, contemplation, depression, despair, diminishing perspective, displeased, distraught, education, emotional stress, failure, front view, frustration, hands covering eyes, hat, head and shoulders, horizontal, ideas, in a row, indoors, leaning, learning, lecture hall, male, males, man, mid adult men, one person, part of, photography, problems, repetition, sadness, seat, series, sitting, sulking, university, university student, 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, 843049