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!
False sometimes you need it
Find two sentences in the book Catcher in the Rye with a common noun and two with a proper noun. 2. Write the four sentences following this example: "Phoebe was a great sister" (19). [common noun] Notice the sentence is in quotes. Notice the page number is in parentheses. Notice the period comes after the parentheses. Notice that the common noun is underlined. Notice that the type of noun is identified in brackets.