What did romantic writers often write about?

"In a basic sense, the term "Romanticism" has been used to refer to certain artists, poets, writers, musicians, as well as political, philosophical and social thinkers of the late 18th and early to mid 19th centuries. It has equally been used to refer to various artistic, intellectual, and social trends of that era. Despite this general usage of the term, a precise characterization and specific definition of Romanticism have been the subject of debate in the fields of intellectual history and literary history throughout the twentieth century, without any great measure of consensus emerging. Arthur Lovejoy attempted to demonstrate the difficulty of this problem in his seminal article "On The Discrimination of Romanticisms" in his Essays in the History of Ideas (1948); some scholars see romanticism as essentially continuous with the present, some see in it the inaugural moment of modernity, some see it as the beginning of a tradition of resistance to the Enlightenment - a Counter-Enlightenment - and still others place it firmly in the direct aftermath of the French Revolution. An earlier definition comes from Charles Baudelaire: "Romanticism is precisely situated neither in choice of subject nor exact truth, but in the way of feeling.