The song "I Will" by Billy Gilman is a heartfelt ballad that expresses deep love and devotion. In the lyrics, Gilman marvels at how he can still feel such profound love and admiration for someone even after a long period of time. He acknowledges that there is still so much more to discover and appreciate about this person. Gilman mentions that he adores this person for their smile and their heart, emphasizing that they bring out the best in him and make him who he is. The chorus reflects Gilman's determination to continually love and cherish this person without limits. He asks if there's a way to love them even more than he does now and makes a heartfelt promise to give them everything he has for as long as he lives. As the years go by, Gilman reaffirms his commitment to always be by their side, valuing and cherishing them as the most important person in his world. He promises to be there for them until his last breath and declares that he belongs to them entirely. The song conveys the idea that this love is unwavering and everlasting, as Gilman cannot envision his life without this person by his side. The overall meaning is one of deep and eternal love, celebrating the bond shared between two individuals.