Ключевые слова: american, anxious, bearded man, caucasian, concentrated, concentrated expression, concentrated portrait, curious, diligent, doubtful, expression, expression frown, focused, focused questioning, front view, frown, guy, horizontal, individuality, look, looking at camera, male, male frown, male uncertain, man, man focused, nervous, pensive, people, people questioning, people uncertain, portrait, portrait doubtful, puzzled, questioning, serious, studio shot, suspicion, suspicious, suspicious anxious, suspicious guy, suspicious inquisitive, suspicious male, suspicious puzzled, thinking, uncertain, uncertain focused, uncertain inquisitive, worried, young,