I didn't think it would have been for hatered just mercy, but the way the show goes with all the oh shit moments nothing off the wall would be a surprise....i think it's gonna get back stabbing crazy again with basically ever character having a shot at the throne.No, there’s respect and admiration from both parties there and at that crucial time I think she was just preparing to defend herself with the dragon glass dagger. It was a emotional moment between them two but I think they were just facing eminent death in the face together.