Now That I Have Become the Heroine's Stepmother, Who Said My Daughter Is a Disaster?

The Heroine Is a Stepmother, and the Child Is a Little Kid

Either ancient or current sayings will do. But! ! Don't go back in time and just let nature take its course and become a stepmother. Then you will be very good to your children and have a good relationship with the male protagonist. Or you can get married first and then fall in love with the hero and have a child. We want the female protagonist to have upright views and the male protagonist to have good character.