And Guy thinks Madonna's "stern" parenting is "counterproductive" for their son's confidence.
An insider said: "He wants Rocco to have the confidence he lacked growing up and thinks Madonna's stern parental style is counterproductive.
"The welfare of Rocco is Guy's priority."
Rocco left Madonna's 'Rebel Heart' tour in December to be with his father and stepmother in London, and defied a court order to spend Christmas in New York with his mother.
The former couple - who divorced in 2008 - also have adopted son David, 10, together, while Madonna also has daughter Lourdes, 19, from a past relationship, and adopted daughter Mercy, nine.
- Bang! Showbiz