The first time I listened to My Love Mine All Mine by Mitski my MaDD went "Good danceing song, destiel works with it, heres a scene where they dance and become happy."
So, Sam, Dean, Bobby, and Cas are at a party undercover(it kinda looks like the museum party w/ Bella and ghost ship and granny creepin on Sam)
and for some reason Sams like "you two stay down here, me and Bobby will go upstairs to do the thing." and Deans like "well what are we gonna to just stand here?!" And Bobby's like "course not you gotta play the part and get out there" and Dean does that 'is this fool serious' look and is like "what you want me and Cas to dance like cinderella and prince charming" dean prolly doesnt know what disney is but bobbys like "duh" and drags them out to the dance floor and puts cas's hand on deans shoulder and leaves w/ sam to do the thing and it's really awkward at first but then they get comfrotable and actually start having fun and dean spins cas at one point and cas almost trips but dean catches him and deans embarresed but cas starts giggling and it makes dean laugh and at the end of the song there just looking in eachothers eyes as they slowly stop moving and dean looks like he's about to make a move but sam and booby round the corner and when they see them they just kinda stand there cuz they have to go but they didn't wanna ruin the moment but cas sees them and then he and dean snap out of it and deans walking by ands like "you got it- great lets go" and cas silently follows him trying to hide his disapointment and sam and bobby give eachother this look😒