Her smile looks fake to me. And not fake in the sense of two-faced or hiding something sinister, but more like she’s trying to cover up her own lack of comfort, by essentially grinning and bearing it. 

Which could simply be, because she knows the Northern Lords aren’t going to like her -- but I don’t think so. 

Call it her biggest flaw or strength, but Daenerys is very confident in herself and she doesn’t look confident in the shot when she is meeting Sansa. 

Possibly because she just suddenly saw a warmer and more friendlier Jon directed to Sansa. Or simple because, Sansa is Jon’s family and in Daenery’s POV this is her meeting the in-laws and this is not exactly a comfortable situation, overall. 

lol I agree, Nonny—she really did help, though. It was a team effort, which is what Jon strived so hard for. But one thing we can say for certain is that the the teasers for the next episode are always misleading. So, I’m gonna reserve my judgement here until the episode airs. lol

I’m very excited, actually. Now that the NK is dealt with, we can get down to what this series has largely been about to begin with — the politics (despite what certain character stans of a certain branch of the fandom have screeched about for what seems like centuries). LETS DO THIS!!