A romantic storyline is only as strong as the individual character arcs. If removing the love interest does not collapse the protagonist’s internal journey, the romance is decorative, not structural.

A compelling romantic storyline succeeds not because of grand gestures, but because of credible emotional stakes .

The classic "enemies to lovers" trope is so popular because it highlights a fundamental psychological truth: we are drawn to people who challenge our worldview. A compelling romantic lead cannot be a yes-person. They must represent something the protagonist fears or lacks.

: Plot-heavy stories might focus on action, but romantic features rely on dialogue that reveals motivations and builds a believable atmosphere [3].