"Crush" by Golden Child is a song about having feelings of infatuation and falling in love. The lyrics express the overwhelming emotions and excitement that come with developing a crush on someone. The song describes the experience of being drawn to someone and feeling unable to resist their charm and presence. The lyrics convey the idea that the person being crushed on is seen as special and unique, like a puzzle piece that completes a picture. The singer feels a strong connection and attraction towards this person, and they are unable to hide their growing feelings. The lyrics also express a longing to be with this person and a desire to confess their feelings. Additionally, the lyrics use imagery to portray the intensity of the singer's emotions. They compare the feeling of having a crush to a fantasy or illusion, emphasizing the powerful effect it has on them. The lyrics also mention running towards this person without limits and feeling like their heart is constantly moving forward. Overall, "Crush" captures the exhilaration and thrill of falling in love and showcases the emotions and thoughts that arise when having a crush on someone.