I've written loads, across most genres, although I've never had anything published - largely because I've never approached anyone to publish my work! A decade ago, I did a creative writing degree and, being rather full on and intense, that killed any wish to write for a while. I've just got back to it a year or so ago.
Writing is me. It lets me enter worlds where I am confident and secure, and gives me a sense of purpose and rightness. I recently had a conversation with someone whose view of fiction is that it is against God's plan; my view is that God wouldn't have given us an imagination if he didn't want us to use it.