[ Derek nods a little, taking in what Vanya is offering up and his eyes move to the menu again when the cashier starts to take her order. He could eat. Derek can always eat with metabolism like his, actually. So when he gets up to the counter next, Derek orders a hibiscus tea and a sandwich. Then, he steps to the side to wait with Vanya so that the next person can put in their order. ]

I hope it's fine that I'm going to eat something. I'm hungry. I'm kind of always hungry, honestly. I metabolize food really fast...

[ Once they get their orders, Derek leads the way back to the still-empty table he'd been occupying before. ]

Thanks for coming out. Next time, I can come to you.