You are 17 years old, you don't know anything about love.
4 seconds sound clip from the The Notebook (2004) movie soundboard.
You can hear this line at 00:39:24 in the Blu-ray version of the movie.
Quote context
[...]
- Now that is enough. You are not to see him anymore. And that's final.
- No, it's not final! You're not going to tell me who I'm gonna love.
- Love?
- Yes Daddy, I love him. I love him.
- He's not suitable for you, baby.
- You are 17 years old, you don't know anything about love.
- Noah?
- Oh my God, I'm so sorry. I don't even know what to say. I'm humiliated.
- Yeah.
[...]