What I Wouldn't Give by Blake Shelton is a poignant country ballad reflecting on themes of regret, longing, and the pain of lost love. The song delves deeply into the emotions of someone who has lost a meaningful relationship and is willing to do anything to turn back time and make things right. Key themes include yearning for the past, the heavy weight of remorse, and the desire for redemption. Particularly poignant moments include the heartfelt chorus where the singer expresses the extent of his willingness to make amends and the vivid imagery that brings the depth of his sorrow to life.