Putting aside the fact that he cheated on her, it's pretty sweet.
Even older celebs weighed in on how sweet it was, like Kendall Jenner and Hailey Baldwin, who wrote, "Ugh y'all are CUTE!"
However, it was Ariana Grande's comment that totally won. "I wasn't even allowed to leave my house til I was 20," she said.
"GRILAHFKSKA SAME," one fan wrote, responding to Ari. Another added: "lmfao this is the best thing I’ve seen in so long 😂😂😂😂😂."
We guess life becomes more free when you're Eleven from Stranger Things.