Like James, she was also a calm and serious person with elegance, but is also a ruthless and very despicable woman, which is in contrast to Jessie's personality traits, which range from being prone to anger to being vain. Jessie also remarks to James that Jessiebelle is truly despicable, as seen in Holy Matrinomy! She is also very controlling and obsessive when it comes to her upcoming fiancé, James, as she tries her best to change him into being a true gentleman but he never refines it.