WATCH: I Am Cait Season 2 Trailer

Premiering March 6 AT 9pm, E! has released the trailer for season two of I Am Cait.

In the trailer, Caitlyn tries on a wedding dress, meets Hillary Clinton, and talks to her friends about how she can be a better trans advocate.

"You have to show you're fighting for everyone," Cait's friend, author and activist Jenny Boylan, tells her, "not just the pretty ones."

"I've made mistakes along the way," a confessional, teary-eyed Caitlyn admits.

It seems a sure bet we will watch Caitlyn grow into her skin even more this season and increase her advocacy. Watch the trailer below!