Ключевые слова: 20s, asian, autonomic nervous system, bob, bobbed, college student, color, colorful, enthusiastic, expression, face, facial recognition, fashion, generation z, girly, hairstyle, lifestyle, oriental, pop, portrait, relaxing, selfpaced, serious, serious face, short, sincerity, smile, stressfree, student, teenager, trying hard, woman, young, youth,