A Love Thicker than Blood: A Historical Western Romance Book by Aurora Hanson

This story delves into an extreme of jealousy that makes men and women dangerous. There is nothing uglier than jealousy. It blackens your heart, eventually it changes your personality and eventually it will even show in your features. Jess is beautiful because she carries love and looks for the good in others. It's why Cooper would have known something was wrong and discerned the personality change. No matter that you may be the perfect copy of someone, you can't hide who you are. The plot and story are awesome. There is also some very intense action.