Lady Susan
Catherine's brother Reginald arrives a week later, and despite Catherine's strong warnings about Lady Susan's character, soon falls in love with her. Lady Susan toys with(to think about something not very seriously)the younger man's affections for her own enjoyment. Later, because she thinks it makes her sister-in-law, Catherine worried. She writes to her confidante(someone who you trust with your secrets), Mrs. Johnson. Mrs. Johnson recommends Lady Susan to marry Reginald, but Lady Susan considers him to be not as good as Mr. Manwaring, whom she flirts with.