The Flash, Season 5

Nora:
You really hate him (Thawne), don't you?

Barry:
Do you not know what he did?

Nora:
Well, I... I know he was your arch-enemy.

Barry:
He killed my mother. In our home. When I was eleven years old. An eleven-year-old boy. You know why he did it? He thought if I suffered a tragedy that was horrific enough, I'd never recover. I'd never become the Flash

Nora:
[getting emotional] I didn't... I didn't know that.

Barry:
There's probably a lot that's happened to me that's not in the Flash Museum.

Nora:
That's why you didn't want me to come with you, isn't it? It's not because it was dangerous, or because of the timeline. But because you didn't want me to know these awful things about you, so it's not what I would remember most when I went back. [Barry nods] You don't have to protect me from this stuff.

Barry:
Yes, I do.

Nora:
No, you don't.

Barry:
Yes. Yes, I do. You're my daughter.

Nora:
Yeah, and you're my father! And I just want to know my father! [embraces Barry, who hugs her in return]