Extrañarás comes from the verb extrañar, which means 'to miss' or 'to long for'. It's a common word, but its use here is particularly poignant and central to the song's emotional core.
In "Si Te Vas," the singer warns his departing lover, "Mi canto escucharás y me extrañarás" (You will hear my song and you will miss me). This word captures the bittersweet prediction of future regret and longing, making it a powerful and memorable part of the lyrics.
Ever been through a breakup where you just knew the other person was making a huge mistake? That's the powerful feeling at the heart of Luis Figueroa's "Si Te Vas." The singer isn't begging his partner to stay. Instead, with a mix of hurt and confidence, he tells them, "Pues vete" (Well, go). He doesn't want to hear any excuses, believing he already understands their reasons for leaving.
This song is a bold prediction about the future. The singer is certain that his ex will come to regret their decision. He warns them:
He believes his love was pure and true, and that with time, his ex will realize they lost something irreplaceable.