Anne's closest companion and relative is Diana, whom she befriends instantly upon meeting. Although Anne considers Diana to lack creativity, Diana is known for being cheerful, friendly, and charming. She finds it difficult to comprehend Anne's intense imaginative nature, but she also possesses a modest degree of imagination herself.
She decides against going to Queens Academy with Anne to pursue her own way of life, caring for Anne to the end and supporting her every time Anne comes to visit.