Ключевые слова: african, american, background, cafe, cheer, cheerful, close up, collage, company, device, discussion, diversity, double, education, emotion, emotions, exposure, expression, friends, friendship, fun, future, generation, indoor, interest, international, internationality, laptop, layer, millennial, millennials, mood, multiexposure, optimism, pleased, relations, relationship, students, tech, technology, together, tolerance, transparent, urban, youth,