[Rinoa might not actually be understanding it, but Aerith can see that she's trying. That means something. Many of the people back home don't even try to understand and just dismiss Aerith as being a bit eccentric. Perhaps overly sensitive, which, to be fair, is something more people ought to be back in their world. But people need to have free will, even if that means they aren't naturally the most empathetic.

Empathy, after all, is a difficult skill to hone and have.

She looks pleased by the response, grinning from ear-to-ear.]

It's nothing you need to thank me for. Besides, I haven't even done anything yet. You just have to let me know when you have your space for flowers. I'll help you get everything together. Plenty of time to think about what you want to put in.