Maybe I should do that.

Now and then he says things to make it sound like he is crazy, but I don't believe him. This sounds like a sociopathic thing to do. The only thing is that now and then I can see he feels guilty and troubled about the things he does (He doesn't know that I see this.) This doesn't sound like a sociopathic trait. I wonder whether he listens to the wrong people, there could be a number of things.