The Adorable Way Bindi Irwin's Little Brother Is Helping Her Prep for Dancing With the Stars

Bindi Irwin’s family isn’t known for their dancing skills, but that isn’t stopping her younger brother, Robert, from offering help as she prepares to compete on season 21 of Dancing with the Stars.

Bindi Irwin Says Dancing with the Stars Will Be 'More Terrifying Than Jumping on Top of a Crocodile'

When it comes to things that scare Bindi Irwin, competing on Dancing with the Stars ranks higher than spending time with sharp-toothed wildlife.

Bindi Irwin: How I'll Honor My Dad on Dancing with the Stars

Bindi Irwin says she’s “”thrilled”“ to be competing on season 21 of Dancing with the Stars, but she’s even more excited for the opportunity to pay tribute to her father, the late

Bindi Irwin: Her Journey from Childhood Tragedy to Teen Role Model

Bindi Irwin has found herself in many different spotlights since her father’s unexpected death in 2007. In her 17 years, she’s starred in award-winning children’s shows and become an outspoken teenage leader. Now Irwin is gearing up for a new adventure on Dancing with the Stars.

Bindi Irwin Is All Grown Up and Dating: 'There Is Someone Special in My Life'

Ah, young love!

Bindi Irwin, who turns 17 on Friday, recently revealed that she is seeing someone.

“There is someone special in my life right now, and I’m really happy with that,” Bindi told Entertainment Tonight on Tuesday.

Bindi Irwin: Dating 'Is a Long Way Off'

“G’day,” Bindi Irwin says brightly at the beginning of her PEOPLE interview, reinforcing every preconceived notion with just one word.

In many ways, she seems like a typical teen who loves animals, fashion and music. Within minutes, she has confessed her love of khaki. (“It’s not just a color; it’s an attitude!”) She shares her phobias (bees, wasps and elevator doors) and her love for her 11-year-old brother, Robert (“I mother him sometimes”).

Bindi Irwin Calls Brother Robert 'My World' (PHOTO)

Wildlife isn’t the only thing that has captured Bindi Irwin’s heart.

The daughter of the late Steve Irwin played the role of proud big sister when she snapped a sweet selfie with her younger brother, 11-year-old Robert, on Saturday.

“This boy is my world,” Bindi, 16, captioned the shot of the siblings smiling for the camera, adding a heart emoji at the end.

Bindi Irwin Opens Up About Her Late Father, 'Crocodile Hunter' Steve Irwin

Bindi Irwin has many ways of remembering the dad she adored, late Australian wildlife expert Steve Irwin, who died in 2006 when she was 8.

There are the “Daddy DVDs” of his adventures as the host of the popular Animal Planet series The Crocodile Hunter, which her brother Robert, 10, “studies with such intensity,” she says.

Bindi Irwin Is 'Feeling So Good' After Getting Learner's Permit on 16th Birthday

Now she’s really a teenager.

Bindi Irwin has taken up her beloved father’s mission of preserving wildlife, but she’s about to embark on a different adventure: ruling the road.

The young conservationist just got her driving learner’s permit, as she excitedly announced (along with a beaming photo) when she turned 16 on Thursday.