Otoño means 'autumn' or 'fall'. While it's a common word for the season, its use in this song is beautifully poetic and unique.
Jeanette sings, "Y en sus ojos de otoño / Dormir poco a poco" (And in his autumn eyes / To slowly fall asleep). This evocative phrase suggests the boy's eyes are not only brown but also hold a deep, gentle melancholy, much like the autumn season itself.
Have you ever seen someone from across a room and felt an instant connection? Spanish singer Jeanette tells that exact story in this classic pop song. She spots a guy who is deeply sad, with "Ni una simple sonrisa / Ni un poco de luz en sus ojos profundos" (Not a simple smile / Not a bit of light in his deep eyes). She doesn't even know his name, but she immediately decides he needs her love to be happy.
She's incredibly confident about this whole plan. Jeanette sings that "El muchacho de los ojos tristes / Vive solo y necesita amor" (The boy with the sad eyes / Lives alone and needs love). And who is going to provide that love? Her, of course! She believes he needs her just as much as she needs him. She declares that he has "encontrado al fin una razón / Para hacer que su mirada ría / Con mis besos y mi gran amor" (finally found a reason / To make his gaze laugh / With my kisses and my great love). It's a super romantic idea: that your love is powerful enough to completely change someone's world.