Louisa stared down at the small bottle, hopefully that was the solution to her nightmares and paranoia. "Yes." She sniffed, wiped her face again and offered a grateful smile to the Potions Mistress, "I thank you again, professor." She took a second, locking her eyes with the woman before letting out a slow relieved breath and backtracking to the door. "I..I would appreciate it if.. this... stays between us, professor." Not the potion thing, but the incident. It was too intimate and.. personal.

The Ravenclaw turned the door's knob, bowed her head to the professor and left. The rock on her chest was starting to feel much much lighter already.