main themes 

Young love typically refers to romantic relationships that occur during adolescence or early adulthood, often characterized by intense emotions and a sense of idealism. Here are some key aspects of young love: Intensity of Emotion: Young love is often marked by strong feelings, including infatuation and passion 

Escapism, at its core, is the art of seeking distraction or relief from the mundane aspects of life.

in sing street we can see this because Conner dose not only set up his band to impress a girl he sets it up to act as an escape from his life during the recession