Crona is pessimistic and doesn't hold a high opinion of themselves. Due to being raised by Medusa Gorgon, they are extremely negative as well as nervous and submissive most of the time, playing a part of their bullying from Ragnarok. Possessing a great amount of shyness, Crona cites they're unable to "deal" with many things, whether it pertains to a situation, an action, or a specific individual. This causes them to complete shut themselves down from their surroundings.