Romanticism and Naturalism are two distinct literary movements that emerged in the 19th century, each with unique characteristics and philosophies. Romanticism emphasizes emotion, individualism, and the beauty of nature, often focusing on the idealized and the extraordinary aspects of human experience. In contrast, Naturalism is grounded in a more scientific and deterministic view of life, portraying characters and events as products of their environment and heredity, often highlighting the harsh realities of existence.