What’s makes Jon Snow smart and better than Sansa? Seeing that Sansa’s the one who saved his ass & the North by winning the battle of the bastards buy manipulating Littltefinger to use the army of the Vale to over power the Bolton’s and literally break the wall and crush them to victory? Jon Snow’s as dumb as they come, Sansa showed her resourcefulness and tact just like when she let “slip” to Tyrion that Jon was the rightful Targaryen heir this ultimately causing the demise of the Tyrant Danaryes.
