Hermione is wearing Draco's quidditch Slytherin jersey with his last name on the back

Ron is talking to Hermione, and ron sees Hermione staring at Draco

Ron: Don't look at him

Hermione: Huh? Right sorry She goes back to looking at Draco

Draco being Slytherin was just down the hall with his Slytherin group

Ron: Hey, Hermione!!!!! Hey look at me annoyed tone

Ron grabs Hermione's engagement ring from Draco off her finger