I'm a Loser by The Beatles is a reflective and introspective song where the protagonist admits to feeling like a failure or a 'loser' in the face of lost love. The lyrics explore themes of self-doubt, heartache, and vulnerability, moving away from the band's earlier carefree image. John Lennon's poignant admission of 'And so it's true, pride comes before a fall' captures the essence of the song's acknowledgment of personal shortcomings and the emotional pain of romantic disappointment.