Building a "forced patched" storyline requires balancing the external pressure that keeps the characters together with the internal conflict that keeps them apart. Forced Proximity (The Trap):
Games like Fallout 4 or Stardew Valley (to a lesser extent) sometimes trigger romance simply because you gave a character enough gifts. You did not have chemistry; you had a spreadsheet. You maxed out the "affinity meter," and the game patched a love confession onto the end of a fetch quest. This turns romance into a transactional reward, not a narrative experience.
As the waiter brought their dessert, Elena realized with a quiet, devastating clarity that they weren't building a future; they were merely maintaining a museum of what they used to be. The storyline was complete, but the ending was one they hadn't yet dared to write.
Characters are frequently stripped of their independent agency, their entire identity becoming defined by their proximity to a love interest.