Jennifer Aniston celebrated her boyfriend, Jim Curtis, on his 50th birthday. Taking to Instagram on Sunday, November 2, to share a photo of herself wrapping her arms around the wellness expert, Aniston, 56, included a fond caption. "Happy birthday my love Chrished ❤️," the Friends alum wrote. The black and white photo captured Curtis' broad grin as he held onto Aniston's arms, while the actress was seen smiling as her head turned to the side from behind her man.