Oh, you don't know how a girl in love feels.
2 seconds sound clip from the Holiday (1938) movie soundboard.
You can hear this line at 01:17:23.165 in the Blu-ray version of the movie.
Quote context
[...]
- Even so, she loves him and there's been a break.
- Wouldn't you think she'd be woman enough to hang on? Hang on.
- Julia has never in her life loved anyone but Johnny.
- Even in this, it's of him she's thinking. She may be mistaken, but it is of him.
- Oh, you don't know how a girl in love feels.
- What's the matter with me anyway?
- Even if I told you what was the matter with you, you wouldn't admit it.
- I don't know what you're talking about.
[...]