Have just re-read Pride & Prejudice for the first time in yonks and at the end Mr Collins mentions 'dear Charlotte’s situation, and his expectation of a young olive-branch. How had I not noticed that before?
I'd always imagined dear Charlotte avoiding that messy business by keeping him occupied with his sermon writing and his gardening and his pash on Lady Catherine.
But she was a woman who knew what she wanted so I wouldn't be surprised if she was the one who took conjugal matters in hand.
Good old P&P, the book that keeps on giving.