"Angels Fall Sometimes" is a song about a man who feels unworthy of the love of his partner, who he sees as an angel. He believes that she is too good for him and that she could never fall for someone like him. However, as the song progresses, he realizes that she sees the good in him, even though he is not perfect. He appreciates her love and is grateful to have her in his life, even though he does not always feel worthy of it. The song suggests that sometimes even angels, who are seen as perfect and holy, can fall and make mistakes. It's a reminder that everyone has flaws and imperfections, and that love can transcend these differences. Overall, "Angels Fall Sometimes" is a heartfelt tribute to the transformative power of love and the value of having someone in your life who sees the best in you, even when you can't see it yourself.