"Stranger Things" actress Natalia Dyer opens up for the first time about dating co-star Charlie Heaton on screen and off the camera.

Talking to Us Weekly on the red carpet at the 2018 Screen Actors Guild (SAG) Awards in Los Angeles on Jan. 21, Dyer dished about how it is working with her boyfriend on the same show.

When first asked what she loves most about Heaton, the 21-year-old actress first joked, "he's alright I guess. He doesn't mess up our scenes too much!"

But she could not resist gushing about him in the end. "No, he's great. He's talented, like everybody in the cast. They're all super, just great to work with," she quipped. The "Stranger Things" cast were nominated for Outstanding Performance by an Ensemble in a Drama Series at the SAG.

In the series, Dyer plays brainy Nancy Wheeler, while Heaton plays the somewhat school outcast Jonathan Byers. Their complicated friendship ended to romance in the series' second installment. When asked about the advantages and disadvantages of acting with the man she is dating, she said, "it's fun, truly."

The couple, who has been quietly dating since January 2017, made it red carpet official only last month, at the Fashion Awards 2017 in London. It was the same month they attended the Burberry x Cara Delevingne Christmas bash together.

On Tuesday, the couple once again added romance to the red carpet as they went yo the National Television Awards in London together. The couple presented an award at the event.

The pair has been constantly spotted dating and in total PDA in recent months. In November, the two were photographed kissing in the streets of London. The same day, they met up with "Game of Thrones" star Maisie Williams and her boyfriend Ollie Jackson for a double date at a pub.

Earlier that month, they were also seen in a romantic stroll in Paris, as they shared earphones while walking hand-in-hand.