Let me just say a thing. If Cas has “sparks and insinuations” with a female love interest, it’s not the end of the world. Also, I don’t think it would be with Hannah (which was a tumblr user’s spec and not said by anyone affiliated with the show, anywhere, ever). Fact is, Hannah requested Cas “punish” Dean with an angel blade. Cas refused to hurt Dean and we got all of this “YOU DID IT ALL FOR ONE GUY” dialogue. All I’m saying is that it would be a pretty awkward start to a relationship.
top ten supernatural episodes [as voted by you] ► sixth place: lazarus rising