You Chose Her

Is There Any Book Where the Heroine Breaks the Hero's Heart, Chases Her Husband, and They Get Back Together?

The male protagonist was severely injured, both physically and mentally. After the female protagonist recovered the male protagonist, she held him in her hands and cared for him. She doted on him.

After the Male Protagonist Left, the Female Protagonist Regretted It and Chased Her Husband to the Crematorium.