Stuck

I dislike middles intensely. I have an idea, I have images, I have symbols, I have a story and I have research to back them all up. I also have a beginning and an ending. All I'm missing is about, oh, 135 lines of middle.

Which really isn't that much to come up with when you think about it, specially when it's just the middle that needs to be placed neatly between a tidy beginning and a strong ending. But this one's different. This one's surly. I've written and re-written and cut and tightened and squeezed and stretched, but it's still all flabby and jiggly and even saggy in bits and I'm beginning to suspect it ducks out to gorge on candy bars when I'm not looking. Tsk. No discipline.