He develops a insecurity and a form of self-loathing which leads to utter bitterness and vengefulness, prompting him to kill every version of himself he could find out of anger for not being able to be together with Christine, believing he was putting them out of their misery. He would later develop sheer sadism for his actions. also possesses a dark sense of humor, evident when he told Strange about killing his alternate selves, he also is incredibly unhinged and sadistic. Of malice and on-edge