Read it through once

“If you have the heart to be so, you mean, Biddy,” said I, in a virtuous and superior tone; “don’t put it off upon me. I am very sorry to see it, and it’s a—it’s a bad side of human nature. I did intend to ask you to use any little opportunities you might have after I was gone, of improving dear Joe. But after this I ask you nothing. I am extremely sorry to see this in you, Biddy,” I repeated. “It’s a—it’s a bad side of human nature.”