The song opens with a condition for starting over—the partner must "forget the past" to truly move forward.
The chorus emphasizes that the protagonist never stopped loving them and couldn't love anyone else while the other person "held their love". Gracias Por Volver Estela Nunez
The reappearance of the lover feels so surreal that the singer describes it as feeling like a dream ( Parece que es un sueño que vuelves ). The song opens with a condition for starting