Steven Universe, Season 5

Lars:
You don't get it, do you, Steven? [starts tearing up and sniffles] It should be me. [starts crying] I'm the one that should be hanging out with the Cool Kids! She's getting back at me for everything I've done!

Connie:
Do you really think Sadie is living her life just to get back at you?

Lars:
Why else would she be having so much fun without me?!

Steven:
Because life goes on, no matter what happens. She was so upset when she found out you'd be stuck in space, Lars. She really misses you, but she can't stay sad forever. She started hanging out with the cool kids, she quit the Big Donut, all because she needed to do something to feel better.

Connie:
And look at you! Steven said you'd be hiding in some cave on Homeworld, but you're not! You're out here fighting for freedom with all your new friends in tow! Are you doing any of this to hurt Sadie?

Lars:
No! I'm doing this because I have to. [tears up] I'd never do this to hurt Sadie because-

Steven:
Because!

Connie:
Because!

Both:
Because you're best friends!

[Lars watches them fuse into Stevonnie]

Stevonnie:
And best friends wouldn't do anything to hurt each other!