"You are my mate. I'm allowed to worry about you." Not that he didn't worry before they decided to become lovers. Now, he's just more adamant about it. Why should he mask those feelings from someone he loves? Someone who isn't outwardly disgusted by them.

"I trust that you won't overexert yourself." It's almost a question. But a playful one. No one knows Silvio's limits during the full moon and shortly thereafter than Silvio. Su-jin trusts that he'll listen to his own body and rest as needed, even if they do manage to squeeze in some vigorous activity.