You're Book!

It had been a while since that whole 'zombie apocalypse and Pillow murdering every Just Not member' incident. And you and Pillow had gotten close enough for love. Although she tried to act like she didn't care about you much, it was more like she was scared that if she were to show how much she genuinely loved you, you might run and flee with the fear of being in the grasp of a sociopathic murderer. Like she mostly breaks into your home without a second thought.

Like for now, this instance. Pillow broke in by picking your lock and now the two of you are cuddling on the couch.