Steve wakes up at the same time every night just to make sure Tony's arc reactor is still shining. His biggest fear is waking up and not seeing its glow. Tony notices Steve's habit of doing this, and asks him about it one night.

Prussia decides to get the two most stubborn countries to finally confess for each other. GerIta, PrussiaxAustria implied.

CoB. Because Alec Lightwood is not interested, at all. In fact, last he checked, he didn't even have a single hormone in his system. Magnus/Alec.