Jennifer Aniston and John Mayer have reportedly split up. Again.
The pair have been in an on/off relationship since May 2008, with recent reports claiming they are planning to marry.
It was claimed this week that Mayer had approached top US jeweller Lorraine Schwartz about making a custom engagement ring for the Former Friends star.
However, according to People, they are said to have ended their relationship when the 40-year-old actress returned home from Europe, where she was promoting her movie Marley & Me.
"They had some disagreements and decided to not continue to see each other," said a source. "Jen is moving on with her life like she always does. She seems happy."

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