United Kingdom, April 3 -- Michelle Williams goes "easy" on herself because she is a mother.

The 44-year-old actress has Matilda, 19, with the late Heath Ledger, as well as Hart, four, and a two-year-old son whose name has not been revealed with husband Thomas Kail has learned to pay attention to the "really important" things in life since becoming a parent.

She told US TV show 'Extra': "You go easy on yourself as much as you can. You kind of, you give up on the small stuff and you, like, focus on a few things that feel really important to you, like a few important values that you can really become known for in your family, like, 'There goes mom, like, harping on about her three big things.' And then, you know, maybe the rest of it, you...