Suggestions? Put it aside for a few days, or longer, do other things, try not to think about it. Then sit down and read it (printouts are best I find, but that's just me) as if you've never seen it before. Start at the beginning. Scribble on the manuscript as you go if you see anything you want to change. And often, when you get to the end you'll be both enthusiastic about it and know what the next few words are. And you do it all one word at a time.
Neil GaimanMonsters come in all shapes and sizes, Some of them are things people are scared of. Some of them are things that look like things people used to be scared of a long time ago. Sometimes monsters are things people should be scared of, but they aren't.
Neil GaimanIf you only write when inspired, you may be a fairly decent poet, but you'll never be a novelist.
Neil Gaiman[D]on't ever apologize to an author for buying something in paperback, or taking it out from a library (that's what they're there for. Use your library). Don't apologize to this author for buying books second hand, or getting them from bookcrossing or borrowing a friend's copy. What's important to me is that people read the books and enjoy them, and that, at some point in there, the book was bought by someone. And that people who like things, tell other people. The most important thing is that people read.
Neil Gaiman