[quote=@Mr_pink]
>Sansa beats the boltons
>Daenerys beats Stannis and doesn't drive Westeros into turmoil
[img]https://d309cd6updicdi.cloudfront.net/images/f8f72a4126ab93243ce92ff4a9b18c87/raw[/img]
[/quote]

Sansa probably teamed up with the Others; I see no other reason why they'd apparently never end up attacking Westeros.