Brad Pitt happy to hear ex wife's Aniston's engagement

Jennifer Aniston just got engaged and her ex husband Brad Pitt called her to congratulate her. Is it coincidence that  Aniston engaged after Brad's engagement  was announced not long ago?

Is Aniston just want to show to Angelina Jolie that she can also find a good partner?

A source told the Daily Mirror newspaper: "Brad gave Jen a quick call to say how pleased he was to hear that she was getting married.

"He jokingly asked if he should 'save the date', and they both laughed, but told her in all seriousness that he was really happy for her and Justin.

"He wished her luck and told her he hopes they're very happy together."

Source