Boone by Susan Fisher-Davis

Boone Evans works hard on his ranch growing feed, and he keeps to himself. A long-term relationship is the last thing he’s interested in. Been there. Done that. A chance meeting with a woman he finds irresistible might change his mind. She’s been hurt, and not by just anyone, but by a good friend of his.
Sandy Barnes had her heart broken by a man the entire town of Clifton, Montana, loves. She wants to move on but is afraid of heartbreak again. When she meets Boone, she agrees to see him even though he has a heartbreaker written all over him. Her aunt gives her stern warnings to stay away from him, but Sandy has trouble resisting his charm.
The last thing Boone or Sandy want is another broken heart, and he has doubts that Sandy is truly over the man who had hurt her. Will those doubts kill what is happening between them? Can she trust him with her heart, and can he let those doubts go?