[ When they do split up, Riku has every intention of staying close enough to get to her if trouble arises. She's still training and put it on pause to look for Sora in her memories. More experience will help, but of course he wants to be nearby for that. ]

I get it. I'm worried too. We don't know if something happened to him and he had to start his training all over again by himself this time. [ There was no Goofy and Donald to look after him wherever he went. ] But Sora's good at making friends, so wherever he is, I'm sure he's doing fine.

[ He believes in Sora's strength, in his resilience, and determination. So long as Sora knows they're all okay, then there's hope. ]