The Strong Looks Better Naked author is so committed to her brother she’s even moved him into a part of her house. “It’s great for Dream and for True, who loves having her cousin there, but it’s also a big relief for Khloé to be able to check on Rob all the time, just to make sure he’s not lonely, that he’s getting outside for walks or to the gym,” the insider explained.

When Keeping Up With the Kardashians ended in 2011, Rob became a private person. While he does occasionally post on social media, it’s solely to share pictures of his daughter, Dream.