Ключевые слова: american, attractive, black, brunet, building, casual, cheerful, college, concept, ethnicity, friend, friendship, guy, hair, handsome, happy, hispanic, indian, joy, latin, laughing, lifestyle, male, man, mixed, multiethnic, multiracial, outdoor, outside, patting, people, portrait, positive, race, relationship, shoulder, smiling, standing, student, tapping, together, touching, tshirt, two, university, urban, wearing, white, young,