In many global romances, characters verbally express love constantly. In Tamil scripts, the most powerful love stories are silent. Think of Vinnaithaandi Varuvaayaa (2010). Karthik never stops chasing Jessie, but the core conflict isn't a third party; it’s the inability to say goodbye and the silent pain of religious/cultural mismatch.
Traditionally, the heroine’s love was measured by her willingness to sacrifice. Meanwhile, the hero’s love was measured by his ability to fight the world. This dynamic set the stage for what consider "epic love." In many global romances, characters verbally express love