"Goodbye Day" is a song by the Japanese artist Eve. The lyrics describe a sense of detachment and uncertainty about the world. The protagonist feels like they live in two separate worlds that will never intersect. They question if they are doing well in one world while feeling detached and unable to understand the meaning of things in the other. The song talks about their encounter with someone who they don't even know the name of. Despite that, this person has a significant impact on the protagonist's life. They see this person reaching for something and wonder if they will be able to achieve their goals. The protagonist also reflects on their own inability to make sense of the world and finds solace in sleeping without understanding the meaning of their dreams. The lyrics also mention afternoon rain and dream-like scenarios. The protagonist feels unable to determine what is real and what is not. They question their own perception of reality and feel lost and uncertain. They wonder where their umbrella is, metaphorically representing their need for protection and guidance. The song then delves into the idea of forgotten promises and hidden struggles. The protagonist expresses their desire to move forward and not remain weak and insignificant. They acknowledge that even if they try to change and grow, the world around them remains the same, emphasizing their feelings of detachment and isolation. The lyrics further discuss the protagonist's longing for a world they have lost. They reflect on how they were unable to fulfill their aspirations and have become unloved. However, they find hope that their story will come to an end, and they will finally find the answers they seek. In the final verse, the protagonist says goodbye to someone they hold dear, expressing gratitude for their encounter. They state that the story has come to an end but leave room for the possibility of meeting again and continuing the tale if fate allows. Overall, "Goodbye Day" is a melancholic reflection on the complexities of life and the struggles of finding meaning and connections in a detached world.