The blush makes her look even prettier than she already is, but having been in a fairly similar situation to hers when it comes to reading and writing here, he figures it probably stems from something related to that and decides not to say anything so as not to embarrass her further. Instead, he shifts slightly, sitting up so as to better be able to write things down.

"If there's something I can write on, maybe, I think that'll work fine. And I promise I'll let you know if I get tired or get a cramp or something. Fair enough?"