Correct me if I'm wrong, but isn't Leo a psychopathic person? Like he killed his friend and didn't even try to save his ex from dying slowly. he also used him sexually while he was still bleeding slowly. I'm sorry if i hurt anyone but to me Leo is sick and twisted. I used to have a crush on him as i read the novel. It made me so surprised Leo would EVER do something so... evil like that.
that was under the influence of the Mass Hysteria Event, which exacerbates everyone's worst traits. killing the friend i think you're talking about was because he saw him as a threat to chase (leo's overprotectiveness and possessiveness), and he did try to stop the bleeding, but after that he refused to acknowledge there was still a problem (his avoidant tendencies). as for using him sexually during that time, i dont remember that? i thought they just cuddled?