The song "What to Do" by Buddy Holly is a heartfelt plea of a person who is experiencing heartbreak and doesn't know how to cope with the pain of losing someone they love. The lyrics express the confusion and desperation of trying to figure out what they can do to fill the void and keep themselves from feeling lonely. The protagonist acknowledges that the person they once loved no longer wants them, and this realization haunts them. They desperately yearn to be with this person and can't fathom the idea of being without them. The chorus repeats the question of "What to do," emphasizing the person's confusion and desperation. The song also reminisces about the happy memories shared with the person, such as the record hops, soda shop visits, and walks to school. These memories used to bring joy, but now they only serve to sadden the protagonist, as they are reminded of what they have lost. The lyrics convey a sense of longing and heartache, as the protagonist's emotions are laid bare. They are unable to hide their heartache and are still grappling with not understanding what they can do to alleviate the pain. Overall, "What to Do" portrays the struggles of heartbreak and the inability to move on from a lost love. It reflects the vulnerable and searching nature of someone who is hurting and desperately seeking answers.