So SD left her email up when she left. Which we weren't even aware she had. But she was emailing BM the whole time she was here. Mostly complaining about the food and saying she hardly ate anything. And BM is clearly playing into her complaints, especially the ones about how boring it is here.
Eta: DH said the food she was complaining about she told him she loved last time she had it. Hmm.
Also, SD emailed her a bunch this morning saying how worried she was that she was late to pick her up. So her attempt to look like moty failed miserably.
So is this PAS? Sure it looks like it to me.