In terms of personality, Jerome is depicted as easily swayed by the opinions of others. He lacks a strong backbone and tends to follow the crowd, even if it means disregarding his own values. He is characterized as being somewhat gullible, often falling victim to the manipulations of other characters.

Despite his flaws, Jerome has a kind heart and genuinely cares for the Baudelaire children. He is depicted as a well-meaning individual who wants to do what is right. bi and dating Charles.