I can't shake the thought... What has Aziraphale DONE for Crowley?
I am not saying he doesn't love him. Of course he does. He couldn't be more smited smote smitten if he tried. But, all the nice gestures (cleaning the stain, miracling Hamlet to be popular, saving books) are all Crowley. All the saving and protecting? Also Crowley.
Sure, Aziraphale goes into Hell for him, but just as Crowley goes to Heaven. And yet Crowley went to Heaven to help him TWICE. The holy water? Crowley was the one that asked for it, and it still took Azoraphale years.
Of course he cares about Crowley (it's why he doesn't want to give him the water in the first place). He cares and loves him so much, and it could be said that they hace different love languages, but it still feels like he should be doing more, that he should be kinder and more attentive with his demon.
I just really hope that s3 gives us something about that. Some sort of confirmation that Aziraphale went back to Heaven now in an attempt to not only fix Heaven but to make everything safer and better and worth it for Crowley. Not only for himself, or for Heaven, but for CROWLEY.