Anna (Go to Him) by The Beatles is a song about heartbreak and unrequited love. It tells the story of a man pleading with his lover, Anna, who has decided to leave him for another man. The song captures themes of sorrow, emotional vulnerability, and the painful experience of letting go. The protagonist acknowledges Anna’s decision to be with another and admits the depth of his love for her, even though it leads to heartbreak. The most poignant moments in the song are the expressions of acceptance and the painful realization that Anna's happiness lies with someone else.