Rainwater by Zoe Dawson

Corey Rainwater was an unlikely bodyguard. He was a bull rider, a man who was alone and liked it that way until he took one look at Jennifer Horn and realized that she needed someone in her life to have and hold. That was way out of his comfort zone. But fate steps in and Corey finds himself in need of her rescue.
Jennifer has been raising her young daughter on her own and the last person she needed in her life was a rodeo rider, especially a bull rider, but she can’t turn her back on him after he saved her from the town bully. He wasn’t the man she thought he was and that made everything all kinds of complicated.