Brian Austin Green “is really moving on now that the divorce has been filed,” a source close to the Beverly Hills, 90210 actor shares EXCLUSIVELY with HollywoodLife. Six months after Brian, 47, and Megan Fox, 34, announced their split, she filed the official divorce papers in the Los Angeles County Superior Court. Instead of fighting the divorce and attempting a reconciliation, Brian has come to terms with the breakup. “He’s really doing his best to move forward with his life,” the insider says, “and he’s accepted that the relationship is completely over, as he knows it’s for the best.”