Alhaitham focuses greatly on himself at all times. However, he does not do so out of a disregard for others; instead, it is a result of his rationality. For example, he believes that as it is impossible to save everyone, it is important to focus on one's own well being first. As a result, he frequently squabbles with Kaveh due to their contrasting ideals and personalities. Alhaitham has also been keeping the secret that he is a Vampire from his Roommate Kaveh for the past year.