If you've ever had a bad breakup, you know how quickly love can turn into something a lot less warm and fuzzy. In Romeo and Juliet, love and hate are just two sides of the same coin—both are intense emotions that, as Benvolio says, get the "mad blood stirring" (3.1.4). When the hatred between the Montagues and Capulets finally drives the lovers to their tragic deaths, it seems like love might finally triumph over hate—but if they're just two sides of the same coin, then can this kind of passionate love even exist without hate?
Love as passionate as Romeo and Juliet's could only be born out of hatred; their love is made more intense because of their families' feud.
In the play, love and hate are both intense. The language Shakespeare uses to depict love and hate shows that the two passions are deeply similar.