[Even Natsuru's starting to look a bit unsettled by all of this. Th-the smile... and how she's talking so fast, Natsuru can't even try to interject. It's Concerning, even as she's having a hard time seeing anything but the cute literature club girl standing (looming?) over her.]

I-... I do... appreciate everything, Yuri-san...

[She can't move much, but her breathing broadcasts her Concern. Shallow, rapid, trembling breaths while her eyes grow a little wider and more uncertain. This is still Yuri, though. She's sure she's not the cause of this. She's just... mistaken, that's all. She doesn't realize how badly Natsuru is affected by... whatever this is.]

I'm really glad you're watching over me! I'm just... not very tired anymore? I'd like to try to move a little bit... if you'll help me...

[Maybe that will help. She just needs Yuri to understand why she's so frightened all of a sudden, and then she's sure she'll help and everything will be fine! It'll... it'll be fine. It's fine!]