..Mr. B didn't say no to his wife when she sent Jane on horse back under the rain, and he let lizzy ramble in mud in her way to Netherfield, I think Darcy must think of all of that especially that he admits that he doesn't like to see his sister doing this.

"You observed it, Mr. Darcy, I am sure," said Miss Bingley; "and I am inclined to think that you would not wish to see your sister make such an exhibition."

Darcy: "Certainly not."