Dean and Cas were your parents. So, it was only normal to ask questions to your angel father.

“Pops, who said I love you first, you or dad?” You ask, clearly curious.

“Dad. He said, “I think I’m falling in love with you.” And I said “you think?”” He pauses, smiling as he remembered.

“And then we got married, and you came along, and it’s safe to say that he was, truly, falling in love.”