It's no secret that Game of Thrones co-stars Maisie Williams and Sophie Turner–aka Arya and Sansa Stark–are IRL best friends.

The two arrived together at the Golden Globes, of course, and their sister-like bond was on full display. As Maisie was making her way up the red carpet to get photographed, Sophie made sure she looked A+ by fixing the train on her dress to fan out just right:

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Too sweet.