I wonder if it's because she was saddled with the huge onset of guilt while... you didn't have anything of that weighing you down at the forefront of your mind...? Not that I'm saying you don't have anything heavy on your mind, but the fresh sudden feelings of it.

[ While Yuri doesn't know everything about Charles, she thinks Charles probably should have tested... someone else probably more anxious than he is. ]

It would definitely amplify that sort of thing... hm. Oh, regarding the tea that I gave you, the energy effect only came from its tea version. If someone bit into the raw ingredient directly, it would calm them down.