While Khloe Kardashian is trying to move on from her husband Lamar Odom with her new beau James Harden, her brother, Rob Kardashian is having a more difficult time letting go.

Will Rob Kardashian Make Epic Return To ‘KUWTK’ To Show Off His Weight Loss?

Rob, who has lost 25 pounds since gaining lots of weight during personal issues he was facing, is apparently lost without his brother-in-law in his life. Khloe told People Magazine in the latest issue that Odom played a huge father figure for Rob considering their father, Rob Kardashian, Sr. passed away when they were just children.

“Once Lamar left -- and it’s not Lamar’s fault at all -- I think Rob didn’t know where to go. He was like, ‘I don’t have guidance anymore.'”

WATCH: Kardashian and Jenner Clan Not Too Comfortable With Kylie Jenner’s Romance With Tyga On New ‘KUWTK’ Teaser

Khloe said that Rob can’t depend on others too much and that he “has to figure it out for himself.”

But he’s still not alone and “has so many people who want to help him.”

And it looks like Rob is getting back on track with when it comes to his health.

“For the first time in a long time Rob is committed to changing his diet habits. He’s been working with a chef and doing really well. Now, Rob is seeing some results and is happy that he is going in the right direction.”

Rob is back on the right path and even ready to rejoin his family’s hit reality series Keeping Up With The Kardashians. He took a break from the show after his weight gain, but now that he’s slimming back down, he’s ready to step back in front of the cameras.

He already taped a few scenes, mainly because he “he’s not getting pid if he doesn’t film,” one insider recently told US Weekly“He has a $2 million-a-year contract. He realized he couldn’t give up this huge opportunity.”

Keeping Up With The Kardashians returns to E! on Nov. 15 at 9/8c.