Ryuutaro didn't really know what Hayato was thanking him for, but he decided it was not important to know right now. The words alone did mean something to him already, why would he bother to try and cut them to pieces just to understand?

He smiled. "Anything for you."
It was just a figure of speech, but Ryuutaro knew that like things were now it was almost shockingly true. Right now he didn't feel up to think about any of this though, the thought vanished almost as soon as it appeared.
He was just so glad to be outside again, together with Hayato. At least now he could feel a lot more optimistic about everything again.