The song "HEARTBREAKER" by G-Dragon explores themes of heartbreak, love, and self-reflection. The lyrics depict a sense of frustration and bitterness towards a past lover who has caused emotional pain. In the first verse, G-Dragon expresses that he won't easily give up or be defeated, as he still possesses qualities that make him worthy. However, he had to sacrifice himself for this person, leading to a damaged body and shattered dreams. Despite this, he would do anything for them and would run to wherever they are. Yet, the person says goodbye to him repeatedly. The beginning of the chorus reveals G-Dragon's confusion about why the person dislikes him. He asks for an explanation and mentions how their tired expression speaks volumes. He is willing to give them a chance, but when they turn away, their cold gaze becomes unbearable. The overall meaning of "HEARTBREAKER" is the exploration of the pain caused by a difficult breakup, the feelings of being wronged, and the struggle to understand what went wrong in the relationship. It showcases G-Dragon's vulnerability and his determination to endure despite his heartbreak.
—SongTell