He displays a sociopathic personality with an obsessive and possessive nature. He exhibits a twisted sense of jealousy and a lack of empathy, which led him to commit a horrifying act against the protagonist's pet dog. His sadistic behavior, evident in the way he smiles after causing the dog's death, further illustrates his sociopathic tendencies. While he tries to assure the protagonist that he did not do anything wrong by attempting to calm her down, his true intentions and twisted actions.