It stretched Sarai's legs to jog and keep up with the young man--she wanted to catch Duo before he ran off. Not to stop him, oh no--there was a very specific sort that Duo reminded her of, and it was best to leave him to his own devices, too.

Thancred Waters had worked best that way, after all. Even when it had left the Hyur up to his ears in trouble...

She batted at Duo's arm, gently--Sarai didn't want to grab him to stop him, only get his attention. Giving him a wink and a nod, she spoke.

"Just be careful out there, you hear me? Whatever you choose to do. All right?"

So long as it was clear that he had the blessing of one of his team leaders, come whatever may!