Rob Kardashian, the youngest Kardashian sibling, has stepped away from the limelight and has mostly kept his private life with his daughter, Dream, off camera. He was featured heavily on "Keeping Up With the Kardashians" up until season seven (which premiered in 2012), when he decided to step off the show for a while. Since then, Rob has only appeared on camera a few times and has undergone a total physical transformation. He was diagnosed with type 2 diabetes in 2015 and has focused on living a healthier lifestyle. Rob retreated from the limelight around 2012 and continued to step away from fame after an acrimonious split from his ex Blac Chyna. Rob and Chyna started dating in early 2016, and the couple welcomed Dream in November 2016 but split up in 2017 amid rumors of infidelity. The public breakup turned ugly and culminated with Chyna filing a lawsuit against the Kardashian family. Rob is also a dedicated father to his daughter Dream, whom he shares with his ex, Black Chyna. Despite his lack of public appearances, his devoted sisters occasionally share a gushing tribute about their brother on their respective social media outlets. Rob has taken after his siblings in one specific professional aspect and has a number of businesses under his belt.