Trigger Warning: gore & violence - Locked to Will
Oh, sociopathy is as good a reason as any. It's just the specific MOs and signatures that change, really. Human nature isn't as varied as we like to think it is. Someone didn't love them enough, someone loved them too much. They wanted, they didn't want, - it's all the same stuff that normal people go through, just with much more emphasis. More immediacy.
Giles is ... his dreams are some of the worst I've heard.