Ключевые слова: adult, african, alone, amber, american, background, beard, beverage, concentration, contemplation, contemplative, cultural, dark, deep, drink, emotion, ethnic, expression, face, facial, gaze, glass, hair, identity, individual, introspection, light, liquid, look, male, man, mature, mood, mustache, pensive, person, portrait, profile, reflection, serious, shadow, sipping, solitude, thought,