I think I've found the best big sister ever. Or at least, the most emotional big sister ever. Meet Sadie.
She's 5 years old, and she had a little bit of a breakdown talking about her new baby brother after she realizes he will, sadly, eventually grow up. And by "a little bit of a breakdown," I mean a full-out sob fest.
"I don't want him to grow up," sobs Sadie."You're so cute, I love your cute little smiles! Oh my gosh, I want him to stay little!"
In the middle of her crying, kissing, and hugging, she also says she doesn't want to die when she's "a hundred." Clearly, she has a lot of concerns at her young age.
The family posted the video to YouTube on Monday, with the caption, "typical struggles of a 5 year old..." and it already has over 1.6 million views.
So if her baby brother does have to grow up someday, at least her parents caught this adorable moment on camera to remember forever.