Movies where the romantic leads don't live happily ever after in the end because I like pain. Inspired by (500) Days of Summer (but really my conflict with the La La Land epilogue).
PLEASE COMMENT SUGGESTIONS!
The only criteria is romance movies where the characters don't end up together for some reason other than death, with my own judgement. So the saying the one that got away might not actually fit all movies, like Blue Valentine for example (which depicts an abusive marriage and is included despite the characters being better off separated).