Keywords
13 to 14 years old, 13 to 15 years old, adolescence, ages, boy, casual, casual clothing, caucasian, cellular telephone, clothed, communication, concentration, day, differential focus, ethnicity, expression, focus techniques, holding, image source, intensity, jeans, leisure, looking, male, one person, only one teenage boy, outdoor, pattern, perception, reading, sitting, someone, sport and leisure, striped, t shirt, technology, teenage boy, teenager, telephone, text message, top garment, trousers, typing, youth, youth culture, 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, is831-066, is831 066, is831066