Chosen

Elliot Starling is always in the middle and is always being overshadowed by her perfect siblings. When she applies for Prince Adrian's Selection, it's to escape from her life, not to actually fall in love with him. Adrian is sarcastic and ignorant, and Elliot vows to hate him. But when she thinks she is falling for him, her fate has been changed, and she's no longer the same girl she was back home.