"Shadows" is a song by South Korean singer Jeong Sewoon. The lyrics talk about the feeling of loneliness and longing for someone who has left. The singer expresses his deep emotions and struggles to forget about the person, comparing the loneliness to a never-ending shadow that follows him. Despite trying to move on, he finds it impossible to erase the memories and feelings associated with that person. The song also reflects on the desire to turn back time and relive the moments spent with the person. He confesses that he goes crazy when he thinks about her, acknowledging that she is the only one for him. The lyrics convey the pain and longing experienced when missing someone special, using the metaphor of shadows to represent the lasting presence of love. Through "Shadows," Jeong Sewoon expresses his heartfelt desire for the person to come back into his life, like a bookmark that holds a place for him in his difficult life. The lyrics evoke a sense of vulnerability and hope, with the singer yearning for a second chance and still waiting for the person to return. The song captures the bittersweet emotions of love and loss, ultimately emphasizing the lasting impact that special someone has on our lives.