The 27-year-old deleted all of his old Tweets after skipping sister Kim's wedding in Italy over the weekend
Kim’s only brother flew to Paris for the pre-wedding celebration but he “really just is not feeling like himself,” a source tells PEOPLE of the sock designer’s reason for flying out before the couple tied the knot in Florence, Italy.
Rob, who has been struggling with his weight, has 4.9 million followers on Twitter and sent out a “happy memorial day” message on Monday after he deleted all of his old Tweets and photos. He then posted a line from Bible and positive messages of support for the armed forces.
“Blessed is the nation whose God is the LORD. Psalm 33:12,” he wrote and followed it up with “Lord Jesus, protect those who protect me- police, firefighters, and those in the military.”
It’s not the first time Rob has deleted Tweets; in December 2012 he went on a Twitter rant about a cheating ex-girlfriend, only to later remove the messages. And just last month, while the rest of his family were on vacation in Thailand, he Tweeted, “No one will ever understand how much it hurts,” before purging his entire Twitter feed.
Some have questioned if Rob’s Twitter account was hacked (pointing out that he is primarily following a number of porn stars), but he also Tweeted a birthday message to his sister Kourtney‘s boyfriend, Scott Disick, on Monday. “Love you brother!” he wrote, sharing a pic of the two of them goofing around on vacation.