Writing is a process that involves at least four distinct steps: prewriting, drafting, revising, and editing. It is known as a recursive process. While you are revising, you might have to return to the prewriting step to develop and expand your ideas.
The nun makes Esperanza see her home a different way because the nun seems shocked in a way and acts like she doesn’t believe it making Esperanza’s house seem bad. (Mango street is a good book)