Writers Block!

Ah! I have writers block and I can't go on with the story I'm writing without sounding like a teenager trying to write a novel. So I've been thinking about changing books but I don't think I'll have the time to finish it...but I also want to work on Unquieted because it's a good story idea. Maybe I should just forget about NaNoWriMo and just work on it so that it will be good and if I just so happen to get 50 thousand words it'll be a plus.