Cas can't promise he won't -things happen, he just can't- but God, he never, ever wants to. Not ever again. He wraps his arms around Dean and presses his mouth to his shoulder, closing his eyes. Dean hugs like how Cas has always imagined a family would.

They're interrupted by a knock and a call of, "Delivery," from behind the door. Cas is tempted to ignore it, but pulls back and allows Dean to pay for their dinner. "Do you want me to get Sam?"