As a writer, does it matter that someone else already thought my thoughts before I did? Or said what I'm about to say? Or felt these emotions making the words flow out of me? My thoughts aren't unique, original, or groundbreaking but does that matter? I don't mean them any less. They are as real to me as they were real to the ones who thought them first, the people who made history, and even writers long gone. They are my thoughts as much as they were theirs.
Just had to get it out there. Sometimes I get so worried that someone had already written entire poems exactly like the ones I write and that kind of bothers me.