AceShowbiz - %cRob Kardashian% seems to blast his sister %cKim Kardashian% on Instagram. He deleted all his previous pictures and posted an image of %cRosamund Pike% covered in blood. "This is my sister kim , the b*tch from Gone Girl,,," so he wrote.
Rob was a no-show at Kim's wedding to %cKanye West% in Italy in May 2014. He has kept a low profile ever since. "Rob has become very introverted and has a kind of social anxiety," his sister %cKhloe Kardashian% recently claimed.
"He's definitely not at his happiest place that he once was, and I know he can get to that happy place and he will," she added. "It's a growing process. I will always be his No. 1 supporter."
Meanwhile, Kim wished Rob a happy birthday when he turned 28 this month. "Happy Birthday to my one and only brother Robbie!!!!" she gushed. "I love you so much and can't wait to share so many more memories with you! Kiki [love] Riki!!!!"