The song "Bir daha" by Lil Kuzu is a reflection on the singer's emotional journey. The chorus repeatedly expresses the disbelief at being able to hear the voice of a loved one again. The verses reveal the singer's thoughts and feelings, with regrets about words left unsaid and a longing for the person to stay by their side. There is a sense of running away and avoiding confrontation, with a reference to the endless autumn, suggesting a prolonged period of emotional difficulty. Overall, the song captures the raw emotions of longing, regret, and disbelief at the possibility of reconnecting with someone from the past. The lyrics convey a deeply personal and relatable experience of grappling with the complexities of love and loss.