Ключевые слова: adult, anxious, back, background, board, caucasian, caution, concept, cons, consider, dark, decide, depressed, difficult, doubt, expression, face, gray, grief, hand, headache, hesitation, ideas, indecision, male, man, melancholic, mind, mood, motivation, nervous, person, portrait, problem, pros, prudence, question, reflexion, sad, stress, success, think, thoughtful, thoughts, tiring, trouble, troubled, unhappy, worried, worry,