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

Anne Frank was 13 years old. She had no friends. Anne said that paper is more patient than people. She was all alone as she had no real friend. Anne Frank gives the sketch of her adorable father, compassionate mother, kind grandmother, and loving sister no clears the reader’s perception that there is nobody to take care of Anne Frank. She had named her diary Kitty. She treated it as an insider because she called it her best friend and was ready to confide in it.

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