[There are things he's not going to tell her. He's not going to tell her too many details about how embarrassingly emotional and Yandere he was there for awhile, without any hope of changing it. Instead--]

They are capable of changing the way we act, and there is little we can do to stop it. I have had it happen myself, and did not even realize I was not myself until the situation was finished.

[It sucks. It's the only threat he's really wary about as well, but... it's a doozy of one.]