Each Other’s Only by Colleen S. Myers

Sara hated Brae Johnson almost as much as she loved him. Not that she would ever utter the L word. Not to him. He already had an ego. She’d broke up with him so many times, she’d lost count. But he broke up with her the last time and left her without a backward glance. Good riddance. Luckily for her, He’d left the best part of himself behind.
Brae answered the call to his country reluctantly. All he’d ever wanted was a home life with Sara but the prickly princess wouldn’t let him love her. He was tired of the fighting and the drama. Then he saw the real war, the brutality, the ultimate play, and watched his best friend maimed. It gave a guy perspective.
When Brae returns home, he sees exactly what he left behind and is more determined than ever to show the stubborn bit what she means to him. They were each other’s only.