[He's not going to hang onto the topic for that long, but he does have a few things to say about it. Rey isn't going to be let off the hook that easily.]

I'm not a fool, Rey, and neither are you.

[MOST OF THE TIME... like when she's not stuffing dried leaves into her mouth. He places a hand against her wrist to.... gently encourage her to put the cup down.]

There's a reason people steep the leaves instead of eat them. And I'd appreciate if you'd trust me to be making you something worth having.

[Mostly he doesn't want Rey to be eating random ingredients if she continues to visit, and he'll use whatever methods he has to prevent that. Including emotional appeals.]