The Challenge's Paulie Calafiore defended his decision to call it quits with former flame Cara Maria Sorbello. "If you think I regret saying anything I said, you're nuts. I was very respectful and said exactly why I left," Calafiore, 37, wrote via X on Sunday, March 22. "That's my right. If you think I care about a few reactions from emotionally immature and self projecting people trauma dumping in a comment section. I don't. I could have said so much more and I didn't ... maybe one day I will so people really have something to bitch about 🤷🏼♂️.