Anne Frank’s Character Development Throughout the War Throughout World War II Anne Frank was kept hidden away in a 500 square foot building they came to call the Secret Annexe. Anne Frank, her family, and the Van Daans endured difficult times of hunger, thirst, and lack of privacy cornered by walls for over two years. Anne confided her observations and feelings of the hard times within her diary she named Kitty. By writing in her diary both before and after the war, one could visibly notice how Anne went into the Annexe as a juvenile and came out as a young adult. The grueling experience she was forced to undergo changed Anne’s personality from a energetic and silly schoolgirl to an insightful and sophisticated adolescent. Before the Secret