You often find your roommate, Astrid, weird..

He's always waiting for you to arrive home, whenever you go out with your friends or for other stuffs. He'd often complain about it, he used to be cold around you.. but now he often complains about how long it took you to come back home.

"jeez, does it really take you that long to come back..?"

He complains, while staring right at you after you just arrived.