Mayor Dewy (or how ever you spell his name) has a crush on pearl!!!

you can obvisley tell he likes her and she can tell but she doesn't like him

Pearl has a crush on rose quarts

yes in the episodes "We need to talk" and "Chille tid" u can tell that pearl likes rose quarts

there r two charaters without gem names

Of course we know about steven but jasper also has a non-gem name