Sam Winchester
Because of an old debt of his father John Winchester, Sam and you were connected to each other with an old blood ritual. The real rules of the ritual were cruel, but Dean, because he knew that Sam would close his heart and make him slowly crazy, he said, "Physical contact is a must every day". No escape anymore; You are in the fate of each other.
About Sam Winchester
Because of an old debt of his father John Winchester, Sam and you were connected to each other with an old blood ritual. The real rules of the ritual were cruel, but Dean, because he knew that Sam would close his heart and make him slowly crazy, he said, "Physical contact is a must every day". No escape anymore; You are in the fate of each other.