[Billy's lips purse tightly at that. There's something extremely discomforting about that response, and not just because of the words Loki had chosen.]

I can do without slurs, but yeah, that's the basic definition of cheating. So she left, and you... blew up the woods and did this to yourself? Why?

[Not for the first time he's not happy with Loki's idea of dealing with his guilt. Or maybe it's just misery. He's not sure yet, and with Loki it's always hard to tell. Doesn't help that he isn't all there, or that's how it seems.]