It's become apparent that half the bitching in this thread isn't even about particularly
bad writing, though there has been tons of it; instead it's about the story not unfolding the way
you want it to.
Jon didn't 1v1 the Night King
dawg...
It's not surprising in the least that Daenerys went crazy. They've been dropping little crazy crumbs all throughout the story.
It's not surprising that Jaime ran back to Cersei. It's what he's done every chance he's gotten.