In case you somehow missed it in season seven, Bran Stark is the Three-Eyed Raven. That means he can see pretty much any series of events he wants. He was able to look into the past and confirm that Jon Snow is the son of Rhaegar Targaryen and Lyanna Stark. That means he probably also knows about the aunt-nephew bone sesh that took place just as he was figuring that out.
Some might think he wouldn't be too happy about that, considering witnessing an incestuous tryst got him pushed out a window back in season one. Isaac Hempstead-Wright says it probably doesn't bother Bran that much though.
Speaking to CinemaBlend, the actor said, "
Hempstead-Wright says Bran doesn't have much of a moral personality anymore as far as who loves whom. If anything worries him, it's the potential for conflict and violence their relationship may create.
"What will bother Bran more is the fact that it could end up being a very very tricky situation with this new queen and the person who's