Keywords
absent-minded, absorbed, adolescence, adult, agefotostock, alone, apathy, attitude, bad mood, boredom, boy, brood, brooding, caucasian ethnicity, cheerless, close-up, color image, companionless, concern, contemplate, contemplation, contemplative, contemporary, cynicism, dark hair, daydreaming, deep thought, dejected, depress, depressed, depression, desolate, detached, detachment, disinterest, dismal, distant, doldrums, dream, dreamer, dreary, drifting, emotion, face, fatigue, feeling, forlorn, friendless, frustrate, frustration, gloomy, gloomy outlook, hand, headshot, heart-rending, homesick, homesickness, hopelessness, inattentive, indifference, indoors, inside, interior, introspective, introversion, introvert, introverted, isolation, languish, languishing, lassitude, leaning, lethargy, loneliness, lonely, lost in thought, low, male, male only, man, man (only), melancholic, melancholy, monotony, moody, muse, musing, narcissist, negative, negativism, one, one man only, one person, pensive, people, pessimism, pining, poignant, pondering, portrait, posture, preoccupation, preoccupied, quiet, recluse, reclusive, reflecting, reflection, remote, reverie, sadden, sadness, secretive, serious, shy, single, solitary, solitude, sorrow, spirit, tearful, teenager, think, thinking, thoughtful, tired, tragic, uncommunicative, unhappy, unsociable, upset, vertical, weary, withdrawn, world, worried, wretched, young, young adult, youth, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture,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, 19864