Suddenly Arya remembered the crypts at Winterfell. They were a lot scarier than this place, she told herself. She’d been just a little girl the first time she saw them. Her brother Robb had taken them down, her and Sansa and baby Bran, who’d been no bigger than Rickon was now. They’d only had one candle between them, and Bran’s eyes had gotten as big as saucers as he stared at the stone faces of the Kings of Winter, with their wolves at their feet and their iron swords across their laps.
Robb took them all the way down to the end, past Grandfather and Brandon and Lyanna, to show them their own tombs. Sansa kept looking at the stubby little candle, anxious that it might go out. Old Nan had told her there were spiders down here, and rats as big as dogs. Robb smiled when she said that. “There are worse things than spiders and rats,” he whispered. “This is where the dead walk.” That was when they heard the sound, low and deep and shivery. Baby Bran had clutched at Arya’s hand.
When the spirit stepped out of the open tomb, pale white and moaning for blood, Sansa ran shrieking for the stairs, and Bran wrapped himself around Robb’s leg, sobbing. Arya stood her ground and gave the spirit a punch. It was only Jon, covered with flour. “You stupid,” she told him, “you scared the baby,” but Jon and Robb just laughed and laughed, and pretty soon Bran and Arya were laughing too.

Stark siblings thinking about each other - Bran and Arya