Jon Hamm says he's "very much" in love with his girlfriend, actress Anna Osceola.
Hamm, who will also appear on "The Kelly Clarkson Show" on Thursday, and Osceola first met on the set of "Mad Men" in 2015 and were romantically linked in 2020.
The couple made their red carpet debut together at an Oscars after-party in March.
On "The Howard Stern Show," Hamm said he feels "very settled and comfortable" with Osceola.
"It's a feeling of taking care of someone else and being taken care of," he told host Howard Stern.Hamm credited therapy with helping him improve his mental health and unpack the trauma of his mother's death.
Hamm, who was 10 when his mother died, said therapy has helped him become more emotionally available and vulnerable.
"Happiness, life, wellness. All that stuff, it sounds hokey and whatever, but it's real. For want of better words, it's what I'm working for," he added.
Hamm played Don Draper on "Mad Men," which had a seven-season run on AMC from 2007 to 2015. Osceola had a small role as Clementine in the show's series finale.
Hamm will next star in the film "Confess, Fletch," which premieres Oct. 28 on Showtime.
He will also have a lead role in Season 5 of the FX series "Fargo."
