Remus has always been the shy one, ducking in and out of the crowd with a bent head to avoid making eye contact with people on his list of People I Will Avoid At All Cost.
Currently, Sirius must be on that list, because Remus must be able to smell him from around the corner, but he's not doing anything about it besides walking more quickly. Sirius shakes his head. As if Remus could ever hide a secret as big as being a werewolf from his best mate.
"Remus!" he whispered loudly.
Remus twitched but kept running towards the doors. "Stay away from me!"
"Wait, I can help-"
Sirius's words were cut short as Remus cast a full body-bind curse on him. Well, he didn't see that coming.