The 34-year-old actor has kept his relationship very private over the years, but he finally made his red carpet debut with girlfriend Courtney Salviolo at the film’s New York City premiere this past summer.

In addition to his role as Atlas Corrigan in the new movie, Brandon is best known for his role as Spencer Dutton on the Yellowstone spinoff series 1923

So, who is Courtney? And what do we know about their relationship?

Keep reading to find out more…

Courtney is a personal trainer and nutritionist who shares fitness and health tips on her Instagram account, The Uncommon Balance.

The couple has been together since at least 2022 because Courtney once shared a post in July 2022 in which she said Brandon has helped her get over her fear of getting her photo taken.

“Who has a fear of getting their photo taken? I do!” she said, adding that one of her tips is to “create a solid support system around you (in this case my boyfriend helped me through these photos).” Her account has since been made private.

Brandon is certainly aware of Courtney‘s fear around being in the public eye and he tried to make sure she was comfortable during the red carpet experience at the It Ends With Us premiere.

E! News shared a video in which co-star Blake Lively pulled Courtney into a group photo on the red carpet and fans have expressed that Brandon seemed uncomfortable.

Brandon replied in the comments section, “Hey! Brandon here. I mentioned to Blake I wanted to get Courtney in the photo. Courtney was unsure if that was something she wanted to do. I told her to let me know if she was comfortable with it and we would make it happen.

I’m a private person and very protective over my home life outside of this world. It’s a vulnerable moment knowing the person I love is about to be under the same microscope I am.

Especially when their career is very far from this industry. My face reflects anxiety. The gum helps with nerves. Please be kind and I hope you see this film.”

The It Ends With Us screenwriter has revealed one big change that was made to her script after megafans demanded the switch.