Answer
Unfinished, as described by Zinaida Gippius in her book, refers to the complex and unconventional nature of her marriage with fellow poet and writer Dmitry Merezhkovsky. Gippius portrayed their union as an alliance of two creative individuals, transcending traditional romantic conventions. Their relationship was characterized by intellectual companionship, shared artistic pursuits, and a profound understanding of each other's souls, rather than conventional notions of romantic fulfillment.