[ Jing Yuan doesn't tend to look surprised much, no. Not even when the worst is upon them (not even at mission arrivals, including the upcoming one), so yes, it is in fact a rarity.

He listens to what Khun is saying with rapt attention however, simply because this is pretty much an important divulgement of certain matters. So, this Maria must have been real dear to Khun for the amount of kindness that she held.

He thinks it also solidifies Khun as the type of person to do quite a lot for those he cares about, even potentially at his detriment. ]

I can't say I've met many who would be willing to do as you did, especially since most who have that much wouldn't want to lose it, nor bear such great consequence.

...But, I believe I understand well enough your reasoning with that answer.