in chapter 39 How does the language and narration in that chapter from the novel create our sense of pip’s character and his attitude to Magwitch?

The chapter closing the second part of the novel closes as well Pip's great expectations. The irony is that the convict lived his life for Pip, worked his fingers to the bone to make Pip a gentleman. He did this based on the true act of kindness that Pip demonstrated when he gave the convict wittles to eat in the marshes. ("You acted noble, my boy. Noble Pip!") With all of his money and education, however, Pip has become much less of a noble "gentleman" than when he was a child. Pip has become less prone to kind acts than when he was a poor shivering orphan in a lonely courtyard. As seen by Pip's decaying relationship with his adoptive father Joe and his true friend Biddy, but most strongly by his horrified reaction to his benefactor in this chapter, Pip has become an unkind, ungenerous, pompous ass. It is ironic that the convict has shown Pip more generosity and care than Miss Havisham ever did: "Look'ee here, Pip. I'm your second father." Dicken's finishes this part with the line, "This is the end of the second stage of Pip's expectations."