[Pitch turns to face him, frowning a little.]

I'm not angry! [Despite how his voice is being raised.] I don't know what I am! You... You protect. You protect someone who hurt you previously. [Which he still doesn't understand, and he can't seem to wrap his mind around it.]

I don't see why. Why do you insist on helping me? You are better off not wasting your fuel on someone like me. [But, the way he says it, he doesn't want Kagerou to leave. He doesn't want to be left alone.]

Is it your programming? Is it in a chip in that head of yours? What?