Don’t Let Me Break by Linda Verji

Marley Carter has always lived her life in the shadows where few people see her and only the monsters in her head keep her company. All that changes when Sebastian Levy barges into her life.
Somehow, she’s caught his attention. No matter how hard she tries to avoid him, he’s always there, trying to drag her out of her dark world. Even after seeing all the hidden sides of her, he still won’t give up. And what’s worse, he’s starting to make her want things. Things she never thought she needed or deserved.
But loving Marley is dangerous business. Sebastian might want her for himself, but the monsters in her past refuse to let her go. And they’re willing to do anything to keep her chained in their lair.