Nostalgia in Italian carries the same meaning as in English: a sentimental longing or wistful affection for a period in the past.
In this song, the artist explicitly states, "Mi uccide questa nostalgia" (This nostalgia kills me). It's a powerful and relatable emotion that many listeners can connect with, making it an enticing word to explore within the context of a breakup or lost love.
Have you ever been up at 3:10 AM, staring into the dark, wondering what an ex is doing? Mr. Rain totally gets it in his song "3.10 AM." It's all about that lonely, late-night feeling after a breakup, when you're caught between missing someone terribly and feeling a bit used.
He sings, "Sono solo al buio e non so cosa fai" [I'm alone in the dark and I don't know what you're doing], which perfectly sets the mood. He's looking back at the "freddo" [cold] times they shared, wondering if his ex ever thinks about him, or if she's "già arresa" [already given up]. It's a really honest look at how everything feels empty after a split, and how the days just "non passano mai" [never pass]. He even admits that "i miei attacchi di panico portano il tuo nome" [my panic attacks carry your name], showing just how deeply this person affected him. It's a mix of wanting them back and pushing them away, leaving his heart "sotto anestesia" [under anesthesia].