Tris and Four (Divergent)
Christina and Will (Divergent)
Anya and Dimitri (Anastasia)
Mary and Matthew (Downton Abbey)
Sybil and Branson (Downton Abbey)
Daisy and William (Downton Abbey)
Cora and Robert (Downton Abbey)
Katniss and Peeta (The Hunger Games) 
Maysilee and Haymitch (The Hunger Games)
Astrid and Sam (Gone)
Diana and Caine (Gone)
Lena and Alex (Delirium)
Maxie and Blue (The Enemy)
Violet and Quigley (A Series of Unfortunate Events)
Annabeth and Percy (Percy Jackson and the Olympians)
Lily and Snape (Harry Potter)
Kurt and Blaine (Glee)
Cassie and Richard (Darke Academy)
Lina and Doon (City of Ember)
Cassia and Ky (Matched)
Schuyler and Jack (Blue Bloods)
Six and Four (I Am Number Four)
Romeo and Juliet (Romeo and Juliet)
Ophelia and Hamlet (Hamlet)
Claudia and Finn (Incarceron)
Tally and David (Uglies)
Elizabeth and Will (The Luxe)
Diana and Henry (The Luxe)
Gemma and Kartik (The Gemma Doyle Trilogy)
Macy and Wes (The Truth About Forever)
Aurelia and Robert (Aurelia)
Liesel and Rudy (The Book Thief) 
Ann and Will (Loving Will Shakespeare) 
Mattie and Royal (A Gathering Light)
Jacky and Jaimy (Bloody Jack)
Clarissa and Randall (Bloody Jack)
Miranda and Alex (The Last Survivors Series)
Cat and J-F (Cat Royal)
Annie and Win (All These Things I’ve Done)