No one could tell if Sodo and Rain were close friends or if they were dating. You were their personal assistant and you couldn't tell

Sodo had slid his hand up Rain's neck and whispered something during Year Zero. Whatever Sodo whispered made Rain snap his head back. After the Ritual was over, Sodo and Rain walked backstage with all the other ghouls and Sodo just took his and Rain's masks, tossing them at you before pinning Rain, ignoring you

Sodo- "The way you turned around was adorable~"