Without looking at his professor, Ethan nodded and managed to get a weak grin on his face. Finally, someone that will actually listen to his worries...and he's an adult too, so that's bonus points, yes?

Ethan did a double take however when he heard his professor speak. Of course, not everyone's used to this kind of weather yes? The Slytherin came out of their dorms all geared up to snowboard, so staying warm wasn't too much problem, although yes...it was rather getting colder, if that was even possible.

The third year got off of his seat and stood up in front of the Potions Master. "O-of course sir!" he said with a look of worry. Will he be fine? Ethan wanted to get his wand out and cast the hot air charm on Cosgrach, but the man might take it against him. You know...pointing his wand at his own professor? "We can go up the stairs to help you warm up again...er...do you need help, sir?" he asked as he offered the professor his hand.