Co-parenting with an ex can be extremely hard, but if there’s anyone that has ever set an example for a healthy co-parenting with an ex, it’s Megan Fox, as she’s created it with her ex-husband, Brian Austin Green, and his new partner, Sharna Burgess. The same couldn’t be said, however, for Machine Gun Kelly, Fox’s ex-boyfriend and father to her fourth baby, a girl. Here, we break down Megan Fox and Brian Austin Green’s entire co-parenting relationship, including the one that they’d had in raising Green’s son, Kassius, with his ex-girlfriend, Vanessa Marcil. We explore Fox’s complicated relationship with MGK, from beginning to end, and what exactly has made it complicated. We explain MGK’s feud with Brian Austin Green, and the role it plays on the kids involved. And finally, we figure out what MGK can do in order for him to be a better stepfather to kids while also analyzing the vital role a stepparent plays in children’s lives. Let’s discuss…