Loner by Ginger Scott

Theo Rothschild wasn’t a bad boy, but he wasn’t quite good either. And shy Lily Beachem was content admiring the hottest guy at Welles Academy from the comfort of her quiet corner. Until Lily’s best friend, Theo’s sister, decided two lonely souls should be together.
And maybe she was right.
Theo and Lily felt something that night they sat awake and talked for hours under the cover of the woods and a blanket of stars. But when tragedy struck their small, elite East Coast boarding school, robbing them of friendships and any hope of a normal life, being alone became the only thing that made sense.
But sometimes the deepest bonds are forged through pain, and for Theo and Lily, holding on to the threads of their connection might do more than ease their broken hearts. It may finally make them whole.
**Warning: This book discusses of-the-page abuse and self harm.