"Romeo" by NSW yoon ft. Lil Jibo is a song about heartbreak and regret. The lyrics talk about a person who is unable to find their partner and is feeling broken and inadequate. The protagonist laments their mistakes in not being able to protect their loved one, and expresses a sense of longing and emptiness without them. The song explores the pain of separation and the consequences of not being able to fulfill promises in a relationship. The protagonist reflects on their past actions and regrets, wishing they could go back and make things right. Overall, "Romeo" conveys a sense of sorrow and yearning for a lost love, as well as a realization of one's own flaws and inadequacies in relationships.