I don't really feel crazy

It's odd. I feel like I should be paranoid. I feel like I should be fearing for my life. I feel... normal. I feel good. Whenever I feel guilty, it's like he comes to me and soothes me. I want him to ask William how he's doing, but I don't know if that's something he can do. I think he's a demon, but he feels like a guardian angel. I named him Iago, after my father. I know I shouldn't grow attatched to this apparent demon, but Iago has in some way attatched himself to me, so it doesn't matter. Maybe he really is an angel after all?