There are probably more of these...
Keep: Casey's Shadow
Delete: Casey's Shadow
Keep: The Crazies
Delete: The Crazies
Keep: The Curse of the Komodo
Delete: Curse of the Komodo
Keep: Dinosaurs: Giants of Patagonia
Delete: Dinosaurs: Giants of Patagonia: IMAX
Keep: Loch Ness Terror
Delete (and add as alias?): Beyond Loch Ness
Delete: Mosquito Man
Keep: Mega Piranha
Delete: Mega Piranha
Keep: Mega Shark vs. Crocosaurus
Delete: Mega Shark vs. Crocosaurus
Keep: Vampire Diary
Delete: Vampire Diary
So that they never truly wind up with the romantic interest at any point in the movie? That's rough. Not much of a plot for that much rejection. Casablanca is the only movie I can think of because the 'relations' (if there were any at all) were off screen.
Lots of bitter-sweet romance to go around, though (where they're together in the movie but not at the end). Pretty much any Woody Allen, notably Annie Hall. Also, Cabaret, Gone with the Wind, Shakespeare in Love, The Maltese Falcon, Waitress, etc., etc.
As long as you can distinguish it from TV by the Numbers, that sounds great.