Jennifer Aniston’s Boyfriend Shares Loved-Up Photos Of Her In A Chic Black Dress For Her 57th Birthday: ‘The Perfect Couple’

Jennifer Aniston 'Proud' To Be Dating Jim Curtis

Curtis briefly opened up about their relationship during a January appearance on the Today Show. “We found out that we had mutual friends and we started to just chat,” he said. “It took a long time, we chatted for a long time and we became close.”

When asked how long they’ve been together, Curtis responded, “A long time, months now, almost close to a year.”

In late January, a source told PEOPLE that the couple is a perfect match. "Jim's very laid-back, but also focused and driven," the insider said. "He just does things in a very calm way. He brings good energy and this is something Jen loves. Jen can be very Type A and takes on a lot. He's very steady and grounded. He's not a stressed out, high intensity guy and that balance works well for her. There's no drama, no emotional games, or whiplash. In many ways, it's the most mature relationship she's ever been in."

“She took her time getting to know him,” the source continued. “She already knew she liked so many things about him before it turned romantic. She was actually a bit hesitant, because she really appreciated him as a friend and wanted to keep him around. But life is short and her friends encouraged her to date him.”

The insider also noted, “She feels so grateful to share her life with him. She's enjoying every moment. And at this stage, that's enough for her. She's happy with where things are. She isn't really making big plans for the future. She's not chasing anything. She's just incredibly happy, comfortable and proud to be dating him. And they're truly adorable together."