Ryan Reynolds has learned to embrace the “chaos” as a father-of-four. The 47-year-old actor – who has James, nine, Inez, seven, Betty, four, and Olin, 15 months, with his wife Blake Lively – has revealed that he loves the challenges of parenthood. During an appearance on the ‘Not Skinny But Not Fat’ podcast, Ryan said that he’d decided to “embrace the chaos”. The Hollywood star – who has been married to Blake since 2012 – also accepts that “nothing’s going to be tidy ever again” after having four children. According to Ryan, his wife “always says, ‘They’re all under our roof right now. The who…