Despite their differences, the Socs and greasers face similar problems and emotions. Cherry Valance recognises this when she Ponyboy, "Things are rough all over," implying that empathy may break down social barriers. However, the social difference causes conflict and violence, such as the rumble, perpetuating the cycle of hostility. Ponyboy's observation: "Perhaps the two worlds we lived in weren't so different. "We saw the same sunset," demonstrates his growing recognition of their similarities.