Isn’t Isak a great friend? He reaches out to Sana because he knows something’s up. He sees Sana looking at Sara and the girls, so he tells her something that makes Sana know she’s been right about Sara all along – but without pushing. And then when he feels the conversation won’t go anywhere like that, he asks her a safe question about biology, tells a joke and leaves with a warm smile on his face. He’s the nicest guy.
Maybe this is perverted of me, but I noticed in the new pictures that Rey's cleavage and Kylo's 'package' are being readily displayed by their new costumes. If Reylo is happening, it makes sense that SW would want to up the sexiness. They did it with Padme's more form-fitting and revealing dresses in AOTC.