Rex suffers from panic attacks that are typically triggered by stress. He’s in his mid-thirties. Rex’s fiancée, Lindsay, left him after he’d ran away to Canada from Los Angles when he had his first panic attack. Rex can be childish and egotistical, but he’s very charismatic and loving. He was in therapy for 9 months or so before his therapist, Barry Fineman, quit. His mother was his law professor and he doesn’t have a dad. His mother is dating his ex-therapist, which he doesn’t approve of