i feel like this song from Stakes (everything stays) is good at describing the relationship between these two… while they were apart, they changed, and they grew as people, but the spark and their love was still there waiting when they were ready to try again. i’m so happy!!
Headcanon: Marceline and Bubblegum enjoy talking to the Finn Sword. Sure Finn’s dead by then, but he’s still their shared moral compass. And they need someone to vent to.
[And even if Bonnie knows he isn’t there (Marceline has doubts), sometimes- when Marcy’s feeling just a bit too untethered and Bonnie is two steps away from going over the deep end…they almost hear him talk back