Castiel’s story must be super engaging with the way everyone is looking at him. Does he hold secrets that could help them take down Lucifer’s baby or something more? Either way, everyone is listening to whatever he has to say.
It looks like Dean is still messing with the magic doll, and perhaps those pin pricks are causing someone harm. Or maybe Rowena is behind it all, and Dean just realized they never should have teamed up with her.