"Silent Moon" by UMI is a song about the desire to spend more time with someone the singer deeply cares about. The lyrics express a longing to sit outside with the person under a silent moon, singing and reminiscing about the things they like about them. The singer wishes they could go back in time to the nights spent together, yearning for more moments with them. The song also touches on the feeling of helplessness and confusion. The singer asks the moon why things have changed, why the page has turned. They listen to their heart, feeling the pain of missing the person deeply. Despite the sinking feeling, they can't turn away from these emotions and seek understanding and clarity in their longing. Overall, "Silent Moon" captures the bittersweet emotions of longing and reminiscing, as well as the complexity of emotions that come with missing someone dear to your heart.