Gansey blinks at his phone and takes a couple of seconds to process what she’s saying.

Wandering towards the door in his flannel pants, t-shirt and glasses, he opens the most likely door Annabeth is standing outside of, surprised to see that she is, indeed, right there. He opens the door for her to come inside.

“What brings you here so late?” He asks with a small smile. As he understood it, she had been doing a lot better with Percy around regarding her sleep schedule.