I've only ever written two YA novels, and that was ten years ago, but I'm in the process of turning one of them into a hardcover copy (for SP, obviously). I wasn't going to change anything inside, just make a cover and off you go. Turns out, the typesetting needs adjustments, and here I am, making adjustments, rewriting paragraphs where they don't fit.
Anyway, I'm trying to decide which character I like best, and it's hard! For some reason, one side character comes to mind, who really doesn't get much screen time or influence to the main plot. But he's just so adorable. The lanky, awkward teenager I once was combined with the quick wit I wish I'd had.

That, and fierce loyalty to his friends. What's not to like?