Jennifer Aniston and John Mayer didn’t just hook-up in Miami that fateful weekend. In fact, the New York Post says they had been dating quietly for three months before those poolside pictures surfaced.

“They’d been keeping it under wraps and hiding out together on their dates,” said our source. “Then Jen realized it wasn’t just a fling and decided to take it public.”

We were wondering why Jen would go public so fast with a new relationship so quickly when her last few relationships have blown up in her face (and in the tabloids).

john and jennifer