'Girls' Star Andrew Rannells Says Final Season of the Series Will Be 'Tough'

“It’s a long goodbye," he said on "GMA."

“With the exception of Zosia [Mamet], it was all of our first television jobs, so we’ve learned a lot and grown a lot and gotten to know each other very well,” he added.

Rannells’ character, Elijah, is finally in a stable relationship with a news anchor played by Corey Stoll.

"Elijah gets to have a shot at a real, adult relationship,” Rannels told “GMA’s” Lara Spencer. “ ... Our characters’ first kiss was right outside your studio ... like 2 a.m. in Times Square."

He continued: “It’s really nice to get to play sort of a very straight, romantic story line, and Corey was just a dream to work with and is so wonderful.”

Rannells recently stepped into the hottest show on Broadway, "Hamilton," to play King George for a limited time. He will be announcing the official Tony nominations in May and is currently writing a Judd Apatow-produced movie.

"Girls" airs Sunday nights on HBO.