Maria Shriver hasn't changed her mind since filing for divorce from Arnold Schwarzenegger in July 2011.
Their split remains amicable, as "they are being parents together. The couple's four "beautiful" children include Katherine, 22, Christina, 20, Patrick, 18, and Christopher, 14.
Explains the insider: "They will continue to be seen together because of their family but they are not reconciling."
Shriver, 56, decided to end her 25-year-marriage after Schwarzenegger, 64, admitted to fathering a child more than 10 years earlier with housekeeper Mildred Baena.
"There are no excuses and I take full responsibility for the hurt I have caused," Schwarzenegger said at the time. "I have apologized to Maria, my children and my family. I am truly sorry."