evil stepmothers backstory

I was wondering what made the evil stepmother who she was.... so i came up with a story about her background with keeping the story's and historical factors in mind...... so here we are and
i'd say its my own story. so if someone has a similar story, well its a coincidence and do tell what the story is called and where i can find it...

Cover is not mine... And shout to the person who uploaded this picture on Pinterest...thank you random Pinterest user

...thank you for being interested in my story...🙂🙂🙂