Which of these poems reflects a sense of nostalgia and loss?

The poem that reflects a sense of nostalgia and loss is "A Valediction Forbidding Mourning" by John Donne. This work explores the emotional complexities of departure and separation, particularly within the context of love. The speaker addresses his beloved, urging her not to mourn their physical distance, suggesting that their spiritual connection transcends physical absence. This sense of longing and the poignant recognition of the inevitable separation evoke feelings of nostalgia for the times spent together, alongside a bittersweet acknowledgment of loss.

In contrast, the other poems engage with different themes. "Stopping by the Woods on a Snowy Evening" by Robert Frost emphasizes tranquility and contemplation, focusing on the beauty of nature and the responsibilities that call the speaker away from this serene moment. "Fire and Ice" by Robert Frost explores the philosophical ideas of desire and hate as destructive forces, rather than delving into personal nostalgia or loss. "Sunflower Sutra" by Allen Ginsberg reflects on the vitality of life and resilience in the face of decay, celebrating rather than mourning the past. Each of these poems, while impactful, does not encapsulate the same depth of nostalgia and loss found in Donne’s work.