Ключевые слова: adult, afraid, anxiety, background, caucasian, concept, crowd, discomfort, disorder, embarrassed, embarrassment, emotion, fear, feeling, female, focus, group, indoors, introvert, lifestyle, lonely, male, man, many, mental, nervous, panic, people, personality, phobia, portrait, problem, psychology, public, sad, scared, selective, shy, social, solitude, space, stress, stressed, trouble, uncomfortable, woman, worried, young,