"Oh-yeah, of course, why do you ask...?"
"Oh-um-I've just been feeling a little under the weather-"
"Ah-n-no, it's-it's nothing to worry about-" He started coughing a little
"Nn-"
He blushed and started coughing harder, putting a hand up over his mouth despite wearing the mask. He wasn't hot, he was cool as ice and clammy. Getting closer, Keith could see the dark circles under his eyes
"Nn-I-It's not contagious...I-It's been going on for a while now-"
