"Kidding! I locked my heart up in a box years ago. You want to see it? It's still in the attic."
"Kid, I never was human. I can't give back what I don't have. That includes giving love in return. It's gross, and I swear, it could give me a rash."
[B]ut what if Bill was human? Let's turn back time and place the demon self where he was before becoming insane. Now, create a reality off of that situation and transport it to
current time, him being human. There was barely anything or anyone around towards the beginning; that would've driven anyone insane. So, basically, Bill will start out as a less obvious person. He must've gotten bored from loneliness as a defensive mechanism against him being depressed instead. Either that, or people started meaning less, since he was quite independent.
(ooc): The credit to the art belongs to their respective owners- Including the icon, of course. Well, that was edited, but still- The artist was really great, so yeah, I might put up a link later.