Trans folks?

[Kieran has to tilt his head at that, some clear confusion on his face.]

I didn't know different folks had to take medicine. I thought they usually gotta take medicine when you're sick're somethin'.

[Oh, now he's wondering if he's being insensitive. He tugs at the loose strand of hair in front of his face as a nervous tick.]

Uh, not that it's bad! I, uh... I guess if ya needed, some'a the potion shops could help ya? Or maybe I could see if the Professor could help...