10x11 "There's No Place Like Home"

"He’s better. I mean, he has calmed down now."

There were a few of these tiny moments in the episode, that made me really happy. Not only because Cas was very present in the episode even though not physically. I loved all these scenes of Sam talking to Cas on the phone. I just really really like that they are bonding and together focus all their attention on Dean to help him. Overall I am just really enamored by how Sam and Cas are growing closer through their shared worry about Dean.