“There’s nothing I love more than doing life by your side,” Arjona wrote on Instagram alongside a photo carousel of the couple

Adria Arjona is expressing her gratitude for Jason Momoa on his 46th birthday.

The 33-year-old actress wished her boyfriend many happy returns with a loved-up photo carousel on Instagram Friday, Aug. 1.

In her post, Arjona included shots of herself and Momoa laughing together, sharing a smooch, riding on his motorcycle, goofing off at the beach and more.

“Happy birthday mi amor,” she began her caption. “There’s nothing I love more than doing life by your side. So here’s to one more year of being wild and free and to forever growing young. Love you so much babii @prideofgypsies.”

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Arjona concluded her tribute to Momoa by celebrating the release of his brand-new Apple TV+ historical-drama series Chief of War.

“AND … happy @chief.of.war day too. Excited for the world to watch what you’ve poured your heart and soul into for the past years.”

Momoa shared a video to his Instagram Stories on Friday morning thanking fans for their birthday wishes, and joking that he’s officially an “old man” at 46.

He also asked for support in checking out his new series, which tells the epic history of the Hawaiian islands at the turn of the 18th century.

“I made this beautiful project, Chief of War, with my friends and family, and people who I grew up with,” he continued. “And I’d really love it if you’d watch it. … It’s everything I got.”

After finalizing his divorce from Lisa Bonet in January 2024, Momoa confirmed his relationship with actress Arjona that May. The couple made their red-carpet debut in February.

Before Arjona, Momoa briefly dated Eiza González for a few months in 2022, after the Aquaman star and Bonet, 57, announced their separation that January.

Momoa was recently joined by Arjona as well as his two kids — son Nakoa-Wolf, 16, and daughter Lola, 18, both of whom he shares with Bonet — at the world premiere of Chief of War on July 18 at Ko Olina Beach Park in Hawaii.

The Game of Thrones alum marked the sweet moment with his kids by wearing coordinating “family capes,” as he told PEOPLE at the time.

The first two episodes of Chief of War are now streaming on Apple TV+, with new episodes debuting weekly on Fridays.