The couple began dating in early August and split after just two weeks. After reconciling a few weeks later, they again
split over Mayer failing to meet Perry’s high standards. “John just can’t commit, and he kept luring Katy back with promises that was going to change, but then he didn’t,” the Daily Mail quoted a source as telling Radar Online.
“Katy was pretty crazy about him, so she kept giving him another chance. John liked Katy, so he wanted to keep her in his life, but it just wasn’t up to Katy’s standards.
“She needs the guy to be on board 100 percent and she was sick of John disappearing for five days at a time, then booty calling her, then straightening up and treating her well, only to go back to his old behavior a few days later. Finally she was like ‘lose my number’,” the source added.