"Because I Miss You" (그리워서) is a song by Jung Yong Hwa, a South Korean singer-songwriter and the leader of the rock band CNBLUE. The song was released in 2011 as part of the soundtrack for the Korean drama "Heartstrings," in which Yong Hwa also starred. The song is about missing someone deeply and yearning for their presence. The lyrics express the protagonist's longing for someone who is no longer by their side. They reminisce about the times they spent together and how their life hasn't changed much without that person. Despite trying to move on, they still can't forget the memories and continue to miss them every day. The chorus emphasizes the intense longing and desire to see the person again. The protagonist finds themselves calling out the person's name repeatedly, unable to let go. They confess their love and apologize for not expressing it earlier. They wonder if the person can hear their belated confession and if there is still a chance for them to be together. The song's emotional melody and heartfelt lyrics resonate with listeners who have experienced the pain of missing someone they love. It portrays the bittersweet feelings and longing that come with separation and showcases Yong Hwa's emotive vocals.