What is the poem A song for an April Dusk by Dorothy Parker about?

The poem "Song for an April Dusk" by Dorothy Parker captures the feeling of yearning and solitude during a tranquil spring evening. It paints a vivid and wistful image of an individual strolling on a spring day as they witness the beautiful surroundings of flowers, green shoots, and gentle breezes. These observations lead them to reflect on how they should find someone who loves them similarly to how people enjoy these spring elements of the earth. While they acknowledge the beauty within this love poem, they question where it may reside or whether it was something lost long ago, conveying emotions of desire and unfulfilled longing throughout the verse.