Celebrity Caitlyn Jenner Reveals Why She's Doing Her Own Series in New I Am Cait Promo By Kelsey Glein Kelsey Glein Twitter Kelsey Glein is a Seattle-based writer and editor who covers all things fashion, beauty, and pop culture. She was previously the Digital Editor of InStyle and is currently a Social Media Manager at a cosmetics company. InStyle's editorial guidelines Updated on June 26, 2015 @ 12:00PM Pin Share Tweet Email Photo: Courtesy And Caitlyn Jenner's journey continues. A new promo for her upcoming E! docu-series I Am Cait was released today, and it reveals just how good of a time the star is having being the person she felt she was always meant to be. In the promo, Jenner is shown adjusting to living publicly as a transgender woman—and she finally reveals exactly why she decided to do her own show. "Why did I decide to do a series?" Jenner says in the new clip. "I am telling my story... This is about getting to be who you really are." It also includes footage of Jenner bonding with her family, riding a motorcycle, and going shopping for clothes. Caitlyn Jenner Makes One of Her First Public Outings in Knee-High Boots and Skinny Jeans This has quite the week for Jenner, who celebrated her first Father’s Day since transitioning from male to female by spending time with most of her children. Watch the promo below, and catch I Am Cait when it premieres on E! July 26 at 8 p.m. EST. Caitlyn Jenner Celebrates Father's Day Off-Roading With Kim, Khloé, Kendall, and More of Her Kids