Why does Anne need to give a brief sketch about her family? Does she treat ‘Kitty’ as an insider or an outsider?

Explanation

Anne Frank claims that paper has more patience than people. She usually sits depressed and all alone .She claims of having no real friend .This lends the reader the perception that there isn’t any body to take care of Anne Frank. To clear the clouds of doubt , Anne Frank gives the sketch of her adorable father, compassionate mother, kind grandmother, and loving sister. She treated Kitty as an insider because she called it her best friend and was ready to confide in it.