Do you think that was kind to bring your good-looking brother down here just to break my poor simple country-girl's heart?
7 seconds sound clip from the Gone with the Wind (1939) movie soundboard.
You can hear this line at 00:20:28 in the Blu-ray version of the movie.
Quote context
[...]
- Nobody could accuse Melanie of being insincere. Could they, my dear?
- Well then, she's not like you, is she, Ashley?
- Ash never means a word he says to any girl.
- Oh, why, Charles, you handsome old thing, you!
- I want to eat barbecue with you.
- And mind you don't go philandering with any other girl, because I'm mighty jealous.
- I won't, Miss O'Hara. I couldn't!
[...]