Not every love story works. The ones that fail usually skip a crucial phase. A successful arc generally follows a three-act structure, though the settings may vary.
So, go ahead. Binge that show. Cry at the proposal. Scream at the screen when they miss the flight. Just remember: the most important romantic storyline you will ever write is the one you live, in the small, unscripted moments, with the person you choose to see.