I didn't want to talk about it. [What else is he supposed to say? There were more important things to cover with her, and he had since decided that he'd prefer to act like it never happened. Only Loki, Peter and Stiles know, as far as he knows, and he knows they won't go and tell Lance. (In the case of Loki, Keith had talked to him to make sure.)]

There's one other thing. Lance can't know. There's a lot that he just wouldn't understand.

[Which is unfair to Lance. And ... exactly counter to all the advice Keith just gave ...

And he seems entirely unaware of it.]