In A.S. Byatt's "Possession," the speaker reflects on the value of solitude, seeing it as a precious treasure. The speaker expresses a reluctance to leave their safe space, suggesting a compulsion to remain in the comfort of solitude, even while acknowledging a deep appreciation for their internal world, symbolized by the 'gold cage.' This indicates that solitude, while restrictive, can also be enriching and fulfilling.

The metaphor of singing in a cage conveys a sense of joy and self-expression found within isolation. The hesitation to step outside implies a fear of the outside world, but the speaker’s contentment with their solitude highlights the complexity of personal freedom. This duality of feeling confined yet content exemplifies a nuanced relationship with solitude, suggesting that it can be both a refuge and a prison.