''I Just Had To Do That To Make Her Hate Me''
1:00PM ET February 19th, 2013
Contributor : Erica Moore
A Rocky Williform Company

After a year, Rob Kardashian is finally willing to admit what everyone figured out anyway--that the tweets he posted where he seemed to accused his ex-girlfriend, Roc Nation singer Rita Ora, of sleeping with 20 men while they were together were his way of lashing back at the starlet after she dumped him.

"I posted what I posted to keep myself from taking her back," he admits now. "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."

Rita's personal life became the subject of punchlines and criticism, and Rob says that he's only coming clean now because of his own image.

"I don’t want people to think I’m being a b*tch," he says.