Ключевые слова: adolescence, background, beautiful, boy, brown, caucasian, childhood, children, closeup, contemplation, cute, depression, distraught, dusk, eye, face, frustration, hair, horizontal, human, image, lifestyle, loneliness, looking, nostalgia, one, outdoors, pain, pensive, people, person, portrait, problems, real, roof, sad, schoolboy, serious, sitting, solitude, sorrowful, staring, stress, teenage, teenagers, thinking, worried, young, youth,