Here's my thing (one of the reasons I love destiel so much)
(So far) Aziraphale and Crowley have never said they love each other out loud. But we all know they do. Their actions show it so clearly. No one (that I've seen) disputes their love for each other. Now take a look at this:
Crowley saving Aziraphale's books
Dean saving Cas's trenchcoat
Dean saying I need you
Aziraphale saying I need you
Crowley giving up when he thinks Aziraphale is dead (bookshop fire)
Dean giving up every time Cas dies
Aziracrow divorce at the bandstand
Dean/cas divorce arc after jack kills mom
Crowley sitting practically in Aziraphale's lap while talking to an angel (Muriel)
Dean practically sitting in Cas's lap while he talks to an angel (ishim)
I'm not done yet there's more (look in reblogs)
