Nothing worked.

[ It's a very kind gesture! But also Gwenhwyfar is very emotional. ]

I wanted to ensure the potions and drinks worked for both of you before me. I just wanted to be sure-

[ She's clearly a wreck, dropping her hands in her hands and starts quietly weeping. ]

Yes.

[ Of course, she takes the joke quite literally. ]

I wanted to make sure it worked for you, I didn't want anything to happen to you.