The 41-year-old "Miss You Already" plan to stay friends as they still have a lot of mutual respect for each other, reported Femalefirst.
"Will became close with all of her friends, and have never at any point (in their marriage) lived separate lives ... This is just a case of two people mutually falling out of love, and while opposites may attract, it's often unsustainable.
"He travelled to live with her on every set on her movies, to help take care of their kids on those locations. He was also always present as a fixture in support of her beauty and wine businesses. His father has even been an active sounding board for her makeup line," a source said.