Oh, the ruby! He'd forgotten to give it back. He gets his own out from his pocket, but is a bit perplexed when the soldier hands another one off to him. He holds them in both palms, thinking through this action. Two rubies... one for each hand? To keep both hands warm.

Oh! It's a present!

This plus the okay means Sora is a delighted teen. He knows better than to go in for a tackle hug, so instead he'll grip one ruby in each hand and hug himself violently, spinning for good measure. "You're the best! We'll get you where you wanna be together! I promise."