Comía is the imperfect past tense of the verb comer, which literally means "to eat". However, in the context of this song, "Al mismo cuarto que te comía" (To the same room where I devoured you) carries a much deeper, passionate, and intimate meaning.
It suggests consuming someone with kisses, affection, or intense desire, rather than literal eating. This metaphorical use of a common verb makes it intriguing and highlights how Spanish can express profound emotion with everyday words, enticing learners to discover its nuances.
This song is a classic case of someone saying one thing but feeling the complete opposite. The singer starts by telling us he's accepted that his ex is gone, stating, "Yo nunca la olvidé / Simplemente acepté que ahora la vida iba a ser sin usted" (I never forgot her / I simply accepted that life would now be without you). But does he really sound like he's accepted it? Not for a second.
He's heard she's happy with someone new, but he's not buying it. He looks at her pictures and says, "No te creo la sonrisa en esas fotos" (I don't believe the smile in those photos), convinced he knows her too well. He admits that time isn't healing him and that he'd trade "cien noches con otras / Por una noche de tu compañía" (a hundred nights with others / For one night of your company). It's a song about the struggle between trying to move on and being completely stuck on a love you believe is irreplaceable.