I’m with Stephen Palmer on this. For me it’s the 7.6k chapter. If your story suddenly needs 7.6k outside of its organic structure, that suggests something needs fixing. Either splitting the flashback and peppering them throughout the story, or investigate why you need such a huge flashback all in one go, at one place in the book.
You can make the reader anticipate and look forward to your flashback scenes if they run in parallel to the main story, delivered in drips. (Relevant drips.)
You can make the reader anticipate and look forward to your flashback scenes if they run in parallel to the main story, delivered in drips. (Relevant drips.)