Why do you want to write a novel? Have a good answer to that, and you'll probably finish one.
I know I don't have the patience to write a novel; all that sustained effort on a single project is more than I'd be willing to commit to. It just doesn't attract me enough to force myself to do it. I rather enjoy trying to define ideas in as few words as possible; I quite enjoy blog writing for instance, because I can knock a post out in half an hour and then it's done. That's enough for my creative urges!
Good luck if you go for it though!
I know I don't have the patience to write a novel; all that sustained effort on a single project is more than I'd be willing to commit to. It just doesn't attract me enough to force myself to do it. I rather enjoy trying to define ideas in as few words as possible; I quite enjoy blog writing for instance, because I can knock a post out in half an hour and then it's done. That's enough for my creative urges!
Good luck if you go for it though!