I wrote a great deal of verse. In fact, every time I fell in love, which was rather often, I burst into the emotional sort of thing which is perennially salable.
I first tried a novel when I was 14. First finished one when I was 16. First started working on stuff that had a chance of being salable in my early 20s, then didn't write much fiction at all because I was in grad school.
We see daily that our lives are terrible and little, without continuity, buyable and salable at any moment, mere blips on a screen, that this is the way we live now. Memory marketed as nostalgia; terror reduced to mere suspense, to melodrama.