I vividly remember being 14. That was the age when I started to get happy: I started being a writer and stopped being a loser.
My greatest fear is disappointing the reader, so each book has to be better than the one before.
I fear dying in the middle of a book. It would be so annoying to write 80,000 words and not get to the end. I'm phobic about it. So when I'm writing a book I leave messages all over the house for people to know how the story ends, and then someone can finish it for me.