While filming their flick, The Place Beyond the Pines, Eva, 39, says Ryan, 32, got along so well with their tiny co-star. Ryan's "really good" with kids, coos Eva. "He loves babies and he loved playing with the little boy we used in the film to play our son. It was adorable to see him in that light."
Since meeting on set of the movie during summer 2011, the two gorgeous co-stars have been inseparable.
VIDEO: Ryan Gosling wants Eva Mendes to run away with him in the Place Beyond the Pines
And it's not the first time the brunette beauty has raved about her swoon-worthy boyfriend. "He's your dream co-star,” Eva said about working with Ryan. “I have never felt so creatively satisfied on a film.”
The duo promoted the flick together at the NYC premiere on March 28.
By the looks of how happy they are, perhaps wedding bells are in their future, or possibly a baby boy or girl — only time will tell!
Do you think Eva and Ryan will eventually get engaged? Sound off in comments!