Ron held her up, and moved to put his hand around her waist, "You can break as many rules as you want, Miss. Granger. I'll never tell," and he winked at her and smirked, and then stepped away from her slightly, reluctantly. He looked to Harry, making a leading gesture, "Fearless leader, lead on! We want to follow you," and he reached down for Hermione's hand and raised it waving at Harry, "We are ready!"
He glanced at Hermione, and his smile changed to something more warm and intimate, happy to be seeing her again. He watched Harry's back and raised her hand and kissed the back of it.
"You are a sight for sore eyes, Hermione," he said quietly, and worrying he would upset her too much, he moved to let go of her hand as they followed after her.