18 Game of Thrones Season 7 Theories to Read Until the Show Returns

Jon and Sansa have already discussed the struggles that will come with ruling the North, including (but not limited to) people who want to kill them, manipulators who would seek to force them apart (Littlefinger), and an oncoming horde of wintery zombies. The pair of cousins (who believe themselves to be siblings) barely knew one another before they teamed up to retake their home, so it's understandable that this list of stresses could add strain to their new relationship.