Getty ImagesDave M. Benett Before Jennifer Lawrence started dating her current boyfriend Cooke Maroney and Nicholas Hoult dated and welcomed his first child with model Bryana Holly, the two were together for four years. They broke up in 2014 but continue to work together on the X-Men films, the movie series that first introduced them to each other. Hoult plays Beast; Lawrence plays Mystique. But, as Hoult explained to ES magazine in a new interview, working alongside his ex isn’t …