Man of Leisure
Threatened by women who like sex.
I can see Jon being offered it, but walking away due to the destruction that will happen. And it will be cos of Dany rather than the White walkers. Possibly.
I see the dragons being the obvious answer for dealing with the white walkers. Fire vs ice and shit. Jon Snow not only has claim to the throne by birthright (he'd supersede his aunt by hierarchy); but also throughout the entire run, he's been the only main character able to maintain his or her moral compass all while being in the "bastard" and odd man out roles. While most of the characters on the show have been portrayed in various shades of grey, Jon Snow has always been the good guy, the underdog. If this was any other show, I'd say the ending is fairly predictable. One thing I don't see happening is Jon and Dany fighting it out. Much more likely to see them join forces at some point.