>>280760090
>That sparkle and angle is for when Anya realizes something (via mind reading or otherwise) and doesn't want anyone else to know about it. What did she understand, I wonder?
I think Anya has figured out how much Yor cares about Loid, to the point where Yor literally wants to be her real mom, and the fact that Twilight has been lying about everything this entire time. She's worried about the fabric of lies being held together and what will eventually happen to her (back to orphanage, etc).