I'll hit a string of chapters where I think, "Hell, this is pretty good!" Then, after one rough patch, my entire mindset changes to, "This is trash. The book was always trash."
Just reached the end of that ordeal, for now, and I can relate.
My big problem is perfectionism, however. Nothing I do is ever good enough.
Alas, I've sent the 120k word monster off to writer friends to read. Hoping to lop 8-15k words off of it.
I think I'll be skipping NaNoWriMo this year. Part of me is tempted to just write something - anything - for a month, but I am mentally exhausted from editing this book. Plus I think I'm in a good place with my writing so I don't necessarily need to do it this year. Good luck to everyone doing it next month, and I will be sending good vibes and words of encouragement in the thread.