Myles understood that it wasn't just about speaking the language for the sake of the script.
"You have to sound Welsh because there’s nothing more jarring than hearing somebody not pronouncing it properly, she told The New York Times, "It’s wrong, and I wanted it to sound authentic."
She also recognized that her role in the series was also about keeping the Welsh language alive and resilient for her kids and their generation.
Now that she had been inducted into the language, she vowed to never leave it.
"I’m introducing it to my children’s generation," she announced. "The doors must remain open because learning is all that matters, at whatever age."
