The narrator is sharing the story from his own perspective and shares the story is first person view. By using personal pronouns like I, me and my the narrator is able to share his story as he has experienced it.
The correct answer should be Edith Wharton.
Ellen Glasgow, Ella Cather, and Mary J. Holmes dealt with other topics such as world war 1, slavery, civil war, life in the south, and other things while Edith Wharton wrote about social lives.
Romeo's tragic flaw is his impetuosity, his rashness of action before thinking thoroughly. You would want to look for examples of this behavior. I hope my answer has come to your help. God bless and have a nice day ahead!