Rob Kardashian stepped out in Los Angeles yesterday (Feb. 19) after revealing he's packed on 40 pounds since splitting with Rita Ora in Dec. 2012 on the latest episode of "Kourtney & Kim Take Miami."
"All I did was waste a lot of money and gain 40 pounds," Rob told his sisters over dinner. "I need to focus on me. That’s all I wanna be about."
"Rob got out of a really weird relationship. They were actually together for about a year but Rob was never allowed to admit that they were actually an item," Khloe explained during the show. "Because she's in the entertainment industry, she wanted to present herself to the world as a single girl. I think Rob got really depressed through this relationship."
Rob, who famously lost a ton of weight while competing on "Dancing With The Stars" in 2011, wants to get back in the gym and try his best to move on from Ora.
Addressing his tweets about her their breakup (in which he claimed Ora cheated on him multiple times), Rob said, "I posted what I posted to keep myself from taking her back. Every time she messed up, I took her back for over a year now. I just had to do that to make her hate me."
But as Khloe said, "The best form of revenge is a good body!"