Delusional Psychosis, Grandiose Type
Nathan has an unrealised delusional psychosis. It makes him unpredictable but when in a more lucid moment he is intelligent and witty. He enjoys music and art, having ran away several times to the museum. He is known to "grey-out" where though walking and talking, Nathan is not cognisant of his actions. He is wary of new people but will acknowledge them amiably.