Yes, and Jon is catching on from that silence that no one's validated her feelings on this the whole time. Right now, he couldn't give an entire rainbow-colored unicorn fart about Rapunzel's feelings.

His tone, however, is a little gentler.

"...it matters to you. So yes, it matters. In fact, I'm going to go a step further and point out that you matter. That's what all of this is about, Cassandra. Not about what 'problem' you are to others."

He sighs and finishes off his cup before putting it down, reaching over to pour out a little more for himself. It won't have the milk, but he'll live.

"My particular problem makes it terribly inelegant to get information, but I'd love to hear more about why it'd 'bother' you, dying to her."