The Question and Answer section for Mansfield Park is a great resource to ask questions, find answers, and discuss the novel.
Mrs. Norris is rather a drama queen. When faced with Fanny moving in with her, she comes up with eighty overblown excuses why it is not a good idea.
What chapter are you referring to?
Edmund is in love with Mary. His relationship with Fanny is like that of an older brother.... although, he does marry her in the end.