The pair who had us all excited with their budding romance seem to have gone quiet when it comes to flaunting their relationship, making us all think things haven't quite worked out for the pair...
Signs of trouble first surfaced over the weekend, with Casey being the first to hint the pair had ended their recent fling.
Taking to Twitter on Friday, the former Celebrity Big Brother star tweeted: "Nothing like a week off partying to freshen the mind. Seeing things clearly now! Focusing on work."
If that cryptic tweet didn't cast any doubts, Rogan's last few social media posts certainly do.
The Ex On The Beach favourite spent his weekend with another girl, Chloe Francis, and was seen gushing about her on Instagram. Posting a heart-eyed emoji, he told fans: "So proud of this little beauty. Can't wait to see her smash the WBFF stage today!! Then eat loads of cake."
Chloe, meanwhile, took to Twitter and was just as gushy about Rogan in her post. Sharing two photos of herself and the reality star looking pretty cosy together, she posted a love heart emoji, along with the tweet: "Spending a few days with this one after an amazing weekend. So glad he was there supporting me."
Rogan then retweeted Chloe's tweets to his own account for fans to see.
Could this mean he's already moved on from Casey?!
Rogan and Casey were first linked earlier this month, after putting on an amorous display together at The Dreamboys' calendar launch.
Following the event, Rogan then revealed he was "taking things slow" with the brunette beauty, after admitting he did have his eye on Casey.
Casey, meanwhile, seemed just as keen and later confirmed that she was dating Rogan. Not only was she certain that things between the pair would progress, Casey didn't seemed phased by Rogan's womanising ways, insisting she wanted to be the one to settle him down.
"Yeah, I've been dating Rogan," she told the Daily Star Online. "He is a really nice guy so we will see what happens... I'm sure things will develop further."
"There is a reputation there, but I feel like he may have met someone now that wants to stop his reputation," she added. "I may be the one to settle him down, I'd like to think I could be."
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