Tropes provide the emotional "hooks" that keep readers or viewers invested in a story's outcome.
Neuroscience tells us that dopamine—the anticipation chemical—is more addictive than pleasure itself. The "slow burn" trope exploits this. When characters take seasons (or chapters) to admit their feelings, the audience is trapped in a state of sustained anticipation. phim+sex+nang+bach+tuyet+va+bay+chu+lun+hot