The song "Rebecca" by Grieves talks about the struggles and pain of a broken relationship between the singer and his older sister, Rebecca. The lyrics suggest that it has been a long time since they last spoke or saw each other, possibly over half a decade. The speaker mentions that they haven't talked since he moved away from their hometown. The singer describes how he has heard that Rebecca is going through a difficult time, grieving over the fact that she is losing her baby's father. Additionally, there are indications that she may be involved in drug use, walking a dangerous path towards self-destruction. The speaker expresses his frustration and sadness, admitting that he has been silent and hiding his emotional turmoil for years. The judgment of others and his troubled past hinder him from opening up and dealing with his emotions in a healthy way. The singer reveals that he cries when thinking of his sister and has written numerous songs that he will never get to share with her. The lyrics also touch on the parents' pain and the speaker's struggles in forming and maintaining close relationships, due to the fear of losing them. The singer acknowledges that his environment and upbringing have influenced his current state. The importance of family is emphasized, illustrating that it is more than just a physical presence or material possessions. Family is about nurturing life and supporting each other through difficulties, helping each other grow and achieve their potential. The song raises the question of where Rebecca has gone, metaphorically portraying her as a prisoner in her own body, disconnected from her true self. The influence of drugs on her life is highlighted, as they have led her astray and caused her to lose hope. The singer concludes by expressing his unwavering love and support for Rebecca, stating that if she ever comes to her senses and seeks help, he will be there waiting for her. The song serves as a heartfelt plea for his sister to find her way back and reclaim her life.