Or, if Mrs Viverson isn't available, could someone else give me a clue?
I'll start with, I don't think she went mad at all. I think he went a bit bonkers on the island - claustrophobic almost - and wanted to run away from it all. It suited him to label her mad, so he did. Which makes him an absolute monster. Which makes Jane Eyre a completely different book to me now.
But I actually didn't understand most of what happened in Part 2. I have no idea who the crying boy was at the end. I don't know where the servant man's loyalties lay. I don't know what to make of Christophene. I don't understand why A was all bruised. And did Mr R go blind, or did that come later (in Jane Eyre).