The song "Heartbreaker" by Grand Funk Railroad is about a person reflecting on a lost love and the pain it has caused them. The lyrics describe a past relationship with a girl who may no longer be in their life, but her memories still haunt them. The narrator constantly thinks about her and finds it difficult to live without her presence. Throughout the song, the repeated phrase "Heartbreaker, can't take her, bringing me down" conveys the emotional turmoil and heartache caused by this lost love. The narrator acknowledges that they cannot handle the pain and that it continues to weigh them down. The lyrics also suggest that the narrator has tried to move on and not cry anymore, but deep down, they still feel the impact of the heartbreak. The repetition of these lines emphasizes the intense emotional impact of the lost love. The song captures the struggle of trying to live without someone who was once significant and the lingering pain that remains. It is a confession of vulnerability and the difficulty of moving on from a heartbreak. Overall, "Heartbreaker" reflects on the longing and struggle that come with lost love, highlighting the lasting impact it can have on an individual.