From Here to Eternity

Indeed a classic romantic movie. But I think it's slightly overrated.
Though I do like some of the dialogues, and the way movie ends.

Alma: Yes, proper! In another year I'll have enough money saved. Then I'm going to go back to my home town in Oregon, and I'm going to build a house for my mother and myself, and join the country club and take up golf. Then I'll meet the proper man with the proper position, to make a proper wife, and can run a proper home and raise proper children. And I'll be HAPPY because when you're PROPER you're SAFE!
Robert E. Lee "Prew' Prewitt: You've got guts, honey. I hope you can pull that off.
Alma: I do mean it when I say I need you. 'Cause I'm lonely. You think I'm lying, don't you?
Robert E. Lee "Prew' Prewitt: Nobody ever lies about being lonely.

IMDB