So many authors I've come across write, rewrite, and rewrite some more the first chapter. Or the first three, or five. And then their novel stops. Progress is not made.
There is no way to finish a book like this! There is some issue holding them back from moving forward and I'm sure it varies from person to person. But if you find your self doing this STOP.
I don't even re-read my WIPs as I write them. All that editing. all that futzing- that's for the END. That's for the next draft.
Now I do need to look things up in the manuscript from time to time, a last name I forgot, a street name, things like that. But I never spend too long reading. I find what I was looking for, or not, and then I go back to writing the scene I'm working on.
If you are one of the chronic re-writers STOP! Find a rewriting sponsor and get them to browbeat you into continuing your manuscript. Find a writing buddy and submit to them only new words- NO REWRITES.
Many will plead- it needs to be perfect before I move on! Oh Hell NO! You know why? You'll never make it perfect. It doesn't exist. Perfectionism is an excuse to not do anything. It is the most insidious of procrastination techniques. And I know this from experience. Perfectionism=paralysis. And paralysis will not finish a book either.