It's a different kind of division than it used to be. The lines where Caitlin ends and KF begins are both clearer and less clear than they ever were before.

It used to be: KF driving and Caitlin asleep; Caitlin waking up and examining the scene. Looking for evidence; little post-it messages or a new shirt in her closet or a selfie in her phone with blue lips and icy-pale skin that she's definitely not responsible for.

Now, things aren't the same. Caitlin can feel KF at the edges of her awareness most of the time now, present but patient. Hanging out, that might be the best way to describe it. Caitlin knows that KF watches the world as Caitlin sees it attentively, picks up on things sometimes that Caitlin doesn't. Encourages her to indulge herself when she's pushing herself a little too hard (take the night off, Caity, that tension headache's not going to get any better) or she's denying herself little pleasures (pizza, Caity. We want pizza.).

(Or: Caitlin and Killer Frost are girlfriends now, whoops.)