Okay, I'm always listening to music to fit the mood of the chapter when I'm writing so I had an idea! Couple songs! The first name I put will be who it's from, and the second name is who it's directed to!
Seamus - Emma ~ "So Easy" by Phillip Phillips
Cassie - Draco ~ "Dracula" by Bea Miller
Harry - Ginny ~ "Girl Almighty" by One Direction (I don't exactly know why. It's just that in the books Harry basically sees a goddess whenever he looks at Ginny when he realizes he loves her) or "Hold My Hand" by The Fray because with everything going on and how he's supposed to be 'The Chosen One' he just needs Ginny there to support him and 'help him stand'.
Ron - Hermione ~ "Heartbreak Girl" by 5 Seconds of Summer (Ah, poor Ron. Stuck in the friendzone. Btw, the 'I'm your cure' stuff will make more sense for something I'm going to write later)
George - Riley ~"Hurricane" by The Fray
Luna - Neville ~ "Make You Feel My Love" by Adele
Yep. That's pretty much it for now. But if I create any more couples, I'll you know their song.
By the way Cassie, I would advise you to listen to that song because I think you'll find it amazing of how well it fits.