"Because" (왜냐하면) is a song by the South Korean boy group UP10TION. The song tells the story of a relationship that has come to an end and expresses the longing and sadness felt by the protagonist. The lyrics reveal that the protagonist initially believed their time together was just a dream and didn't realize it was over. Despite their friends saying they'll be okay, the protagonist still feels a deep sense of loss and awkwardness when they see their former partner, unable to fully comprehend the reality of the situation. The lyrics also convey the protagonist's inner struggle in coping with the breakup. They reminisce about the happiness they once shared and express their desire to turn back time and reunite with their former partner. The protagonist promises to always be there, even though it hurts, because they can't move on without their ex-lover. The song explores conflicting emotions such as hope, pain, and determination. The lyrics depict the protagonist's struggle to let go and move on, despite their lingering feelings for their former partner. Ultimately, "Because" portrays the complexity of heartbreak and the challenges of trying to find closure after a relationship ends.