She's not shy of gushing about her loved ones online.
And Bindi Irwin chose to dedicate a sweet post to best friend of 10 years Jesse Wilkinson on Thursday for her birthday.
The wildlife conservationist, 18, shared a picture of the pair in sundresses to reminisce on their friendship, before saying: 'Have a beautiful day lovely.'
'Can't even imagine life without you': Bindi Irwin posts touching birthday message to her BFF via Instagram on Thursday
The pair are believed to have met while of primary school age, forming a friendship that has lasted almost a decade.
'We became friends almost 10 years ago and now I can't even imagine life without you,' Bindi gushed about her brunette friend.
She also ended her post with a hint of sad news: 'I wish I could be there to help you celebrate but I love you and I'm with you in spirit.'
'I wish I could be there to help you celebrate': While the wildlife warrior gushed over their long-standing friendship she admitted she couldn't help her celebrate this year, but missed her
'My sunshine': Her friend was quick to thank Bindi for her kind words, saying that she missed her and loves her 'always and forever'
Her friend was quick to respond: 'Thank you so much my sunshine Love