I remember that in the beginning for some reason God comes to Sam and Dean and and then gets rid of all the monsters on earth (so †hey can finally live peacefully i think?) but returns Castiel as a human because he means so much to them. I believe that they took the impala and moved into a suburb and got all their furniture from an estate sale, it was from an old woman and Dean hated (but maybe learned to love?) the couch that they got. i think Dean was dealing with some PTSD and maybe depression issues but i may be getting this mixed with another. they slowly become friends with their neighbors and they are mistaken for a couple, not brothers. Its very slow burn Wincest but i believe in the end God comes to dean and pushes him to accept his feelings for Sam.

Its driving me bonkers!! And none of my Google-Fu skills seem to be working today.