Ключевые слова: alone, awareness, bird, birdcage, cage, caged, captivity, closed, concept, conceptual, consciousness, creative, creativity, difficulty, disappointment, ego, egoism, emotion, feeling, free, freedom, heart, imprison, insincere, intellect, iron, jail, limit, lock, love, lover, marriage, metaphor, mind, narcissism, narcissist, passion, personality, prison, prisoner, problem, problems, psychology, red, romance, romantic, sad, sadness, selfish, society, solitude, soul, spiritual, spirituality, suffer, suffering, symbol, trap, valentine, vanity, wedding, white,