Meaning of "Bluebird" by Crosby, Stills & Nash

The bluebird in these lyrics represents deep sadness and unfulfilled longing. The image of the bluebird laughing but knowing only crying captures the inherent contradiction of putting on a facade of happiness while actually feeling immense pain inside. The narrator's fixation on the bluebird's eyes and soul suggests a sense of admiration and understanding for the depth of emotion she carries. The bluebird's impending flight away and bathing in tears symbolize a cathartic release of emotion before she retreats to her own space, highlighting the temporary nature of seeking solace in someone else's sadness. The questions posed by the narrator about the bluebird's feelings towards him reflect a sense of uncertainty and doubt in the face of intense emotions and the complexities of human connection.