United Kingdom, April 28 -- Kate Hudson wants mothers to learn to "let go" of their children.

The 46-year-old actress has Ryder, 21, with first husband Chris Robinson as well as Bingham, 13, with her former fiance Matt Bellamy, and six-year-old daughter Rani with her current fiance Danny Fujikawa, and insisted that mothers should not "expect anything" from their kids.

Speaking on the 'Not Gonna Lie' podcast, she told host Kylie Kelce: "Ryder's 21 and I was a young mom with him, so we kind of grew up together.

"And he's so clued in, and there just was a moment about a year and a half ago, and he was like, 'You alright?' And then he shared his perspective on something in my life based around just my schedule.

"How busy I was, how much I...