Chrissy Metz Feels Like She’s “Cheating” on Chris Sullivan

Of course, the hardest part of all of this for Metz is having an on-screen romance with someone who isn’t her “forever and ever” guy. “I just adore him,” Metz gushed about Sullivan. “And I’m just so grateful for him. So it feels like I’m cheating on him, for real. Like he’s my friend, but it feels like this isn’t right.”

Still, Metz said she is excited for viewers to see how the whole thing unfolds.

For a closer look at Kate’s journey, catch This Is Us when it airs Tuesdays at 9 p.m. on NBC.

(E! and NBC are both part of the NBCUniversal family.)