Ключевые слова: adult, alone, anxious, background, caucasian, choose, concept, concern, confusion, decide, decision, depressed, difficulty, doubt, face, gray, grey, grief, hand, hard, head, headache, hesitation, interest, looking, lose, male, man, old, people, portrait, problem, query, question, sad, senior, sign, sorrow, think, thinking, thoughtful, thoughts, white, worried, wrinkled,