Why Mac Miller wasn't in Ariana Grande's burn book during 'Thank U, Next'

We're gonna say our count is on like, 500 now.

There's SO much to unpack throughout the entire thing, and Twitter has been having a field day with all of its hidden messages.

But one has stood out to us the most, because it's so incredibly heartwarming.

During the 'Burn Book' scene that has been taken from Mean Girls, Ariana puts three of her exes into the book: Big Sean, Ricky Alvarez and Pete Davidson.

But why wasn't Mac Miller in there?

Fans noticed that instead, Ariana looks up at the sky when mentioning his name.

BRB, CRYING!

Ariana also later tweeted that "M ain't in the book he next to my bed."

If you look closely, you will see that there are picture frames next to the bed in the scene, which most likely hold a photo of Malcolm (Mac Miller's real name).

Ariana has posted many tributes to Mac since his death earlier this year. 

“I adored you from the day I met you when I was nineteen, and I always will,” she wrote on Instagram shortly after his passing. “The kindest, sweetest soul with demons he never deserved. I hope you’re okay now. Rest.”

You can watch the entire "Thank U, Next" film clip below: