Teen Titans, Season 4

Robin:
Raven!

[Raven clears the room out, with just them inside]

Raven:
It has already begun. And there's no stopping what is meant to be.

Robin:
You're willing to give up on everything, all because of some prophecy you heard as a child? What if it's wrong?

Raven:
Robin, I know what I know.

Robin:
I don't accept that. You can take control. You can make it not happen.

Raven:
I've known my whole life that this day was going to come. I tried to control the dark side of me. I tried to do good things, to fight evil, and hoped that would somehow make up for the horrible thing I'm destined to do.

Robin:
But no one knows their destiny. There are things you can't possibly know.

Raven:
There are some things I didn't know: Like how I would make such wonderful friends. All I wanted was to make your last day perfect. Instead, you spent it worrying about me.

[Robin walks forward and holds her hand]

Robin:
That's what friends do.

Raven:
And as my friends, you have to let me go.