A relationship without obstacles is a boring one. In hit storylines, the conflict is often two-fold:
For a romance to feel significant, something must be at risk. In high-stakes dramas, it might be a character’s life or career. In "slice-of-life" stories, the stake is often the character’s sense of self or their happiness.
Tropes provide a familiar structure that readers and viewers reliably crave because they deliver clear emotional stakes. 7 Easy Ways to Give Your Characters INSTANT CHEMISTRY
At the end of the day, we look for hit relationships and romantic storylines because they remind us of our own capacity for connection. Whether it's the heartbreak of a "star-crossed" tragedy or the warmth of a "friends-to-lovers" comedy, these stories are the heartbeat of the human experience.