Despite their desire to keep their relationship private, Vikander, who has starred in Ex Machina, The Danish Girl, Jason Bourne, Testament of Youth and more, did share a sweet moment with her fella at the 2016 Golden Globes. 

Vikander did give fans some insight into how their romance came to fruition during a sit-down with Vanity Fair in 2016.

The Oscar winner explained that the two were forced to live together for a month in the middle of nowhere while filming The Light Between the Oceans. Vikander said that Fassbender was reluctant at first but that she had no hesitations—and that was something that the Shame star noticed.

"She doesn't take anything for granted," said Fassbender. "With a lot of these actresses coming out, there's this bravery that you don't see so much in male actors...She doesn't mind taking a character she's playing to an ugly place. Her level of commitment made me focus and make sure I was as committed."