Serenade:noun: A musical performance given to honor or express love for someone, often by one person
From: “What You Pawn I Will Redeem” by Sherman Alexie
“Honey Boy danced a slow circle around us and sang along with Willie.
“Are you serenading me?” I asked him.”
Serenade is used by the author to jokingly describe how Honey Boy is dancing, in a possibly romantic manner, with the protagonist.