Why do poets look back to the past for romanticism?

Poets often look back to the past for romanticism because it can evoke nostalgia and a sense of longing for simpler or more idealized times. Drawing inspiration from history allows poets to explore universal themes of love, beauty, and emotion in a way that feels timeless and relatable to readers. Additionally, by revisiting the past, poets can infuse their work with a sense of historicity and cultural richness.