Romeo and Juliet is a song about dreaming and wanting a perfect love story but feeling insecure and unsure if that will ever happen. Being cynical about true love and thinking it won’t happen, despite the hopes and dreams for it.
The song is about wanting a perfect relationship, dreaming about what you could have with someone but knowing it will never be like that. The reality of a person messing you around and making a joke out of you but “I just want that perfect love story, like Romeo and Juliet”.
The song visualises the sun setting on a perfect day that will not be forgotten. That is the dream of a perfect love story. Knowing that he would cause trouble but she wanting him anyway, wanting the love story.