Meaning of "XO" by Kelsea Ballerini

"XO" explores the painful realization of being in a relationship with someone who is still deeply attached to their past. The lyrics paint a picture of a situation where the protagonist and their partner are seemingly happy together, but there are underlying signs of emotional unavailability. The protagonist notices the subtle ways their partner tries to cover up their lingering feelings for their ex, such as listening to a cover band and singing the protagonist's favorite song as a means to distract from the truth. Despite the partner's attempts to move on, it becomes clear that they haven't fully let go. The protagonist's realization is significant as it shows a strength of self-worth and refusal to settle for being someone's second best. In the chorus, the protagonist directly addresses their partner, expressing that they can see through the façade and understand the internal struggle they are facing. The repetition of "you're still in love with your ex" emphasizes the painful truth and the impossibility of hiding it. The song captures the complexities of relationships and the challenges that arise when one person is unable to fully let go of a past love. It serves as a reminder that it is essential to prioritize one's own emotional well-being and not settle for less than what one deserves.