What is the figurative language in the secret heart?

In "The Secret Heart" by Robert P. Tristram Coffin, figurative language is prominently featured through metaphors and imagery. The poem uses metaphor to convey the deep emotional complexities of the heart, suggesting it holds secrets and profound feelings. Imagery is also employed to evoke vivid sensory experiences, allowing readers to visualize the heart's struggles and joys. Together, these elements enhance the poem's exploration of love and vulnerability.