Need?

[Kratos stirs from his deep-thought and mindless massage of hair to glance toward Yuan, mostly in the sidelong of his eyes.]

We don't need to stay here for any reason, beyond the length of time we wish to attend to our hair. But we may leave shortly, if you're nearly done. I just need a little longer for mine.

[It's very thick, but not nearly as long as Yuan's, so perhaps it evens out.]