Bindi Irwin Pens Sweet Note to Late Dad Steve About 'Amazing' Brother Robert

Bindi Irwin just wrote the sweetest note to her late father Steve.

The 21-year-old animal conservationist, who just got engaged to longtime love Chandler Powell, took to her Instagram to share some family photos and gush about her younger brother Robert.

PHOTOS: Check out the latest pics of Bindi Irwin

“Dad, You would be so incredibly proud of Robert. He has been such an amazing support during this beautiful new life chapter,” Bindi wrote.

She continued, “I know you’d be beaming with pride when the time comes that he walks me down the aisle. I wish you could be here for these moments, but I know that your spirit lives on in us ❤️”

So sweet!

In case you missed it, get all the details on Bindi Irwin and Chandler Powell‘s engagement!