Actress Gwyneth Paltrow is completely fine with ex Chris Martin?s decision to tie himself to Fifty Shades Freed actress Dakota Johnson. While Paltrow ?doesn?t really know? the 28-year-old, says the source, ?they do have some mutual friends.? Since the 40-year-old Coldplay frontman?s romance with Johnson is still blossoming, he?s yet to introduce her to Apple and Moses the kids he shares with Paltrow. A source said that he doesn?t want to complicate things by bringing children into the mix.