A note asking for hairstyles popular among boys is found in the suggestion box.
In order to fulfill the request for the opinions of boys from Southern Middle School, Riko searches her cram school for boys from Southern Middle School and comes up with Nagi.
You sound like you know 
something about the real world.
Lo dices como si supieras algo del mundo real.
Lo dices como si supieras 
algo del mundo real.
Tu parles comme si
 tu comprenais le monde, toi…
Você fala como se soubesse algo do mundo real.