JINU's song Call Anytime (또또또) is about a one-sided relationship where the narrator constantly reaches out to someone who doesn't respond to their messages. The narrator is aware that they are not in a serious or official romantic relationship with the person, but they still constantly think of them and try to communicate with them. The song also touches on the frustration and uncertainty of waiting for a response and the loneliness that comes with being ignored or rejected. Overall, the song portrays the feeling of wanting to connect with someone despite the lack of reciprocation.