Bindi Irwin Shares Her Secret For Making Her Long-Distance Relationship Work

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Bindi Irwin has been killing it on Dancing With the Stars and has quickly earned the adoration and support from fans, viewers and the judges -- but how is the stress of the show affecting her relationship with boyfriend Chandler Powell?

The 17-year-old daughter of the late Steve Irwin has always been able to count on the love and support of her 18-year-old boyfriend, who's been cheering Bindi on since the beginning.

WATCH: Bindi Irwin's Boyfriend Adorably Cheers Her On From Dancing With the Stars Audience

Chandler flew into Los Angeles to support Bindi two weeks ago, but the couple has been making their relationship work long distance ever since.

Forget Instagram or email, it looks like handwritten love letters really are the way to go for this super-cute couple.

"I am one of those old fashion people and I love to write," Bindi said, revealing that she keeps it old school when it comes to expressing her emotions to Chandler. "So, I write a lot. Like hand write letters. I write lots and lots of letters."

WATCH: Bindi Irwin's Boyfriend Sends Her a Sweet Birthday Message

That being said, it doesn't mean Instagram doesn't have its uses for the couple. Chandler, a professional wakeboarder, often shares pics of him and Bindi. In July, he posted the sweetest birthday message for his girlfriend, writing: "[I] feel very blessed to have you in my life."

Here's more on Bindi and Chandler's sweet romance, and how Bindi and Val are prepping for DWTS;

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