Sometimes, as adults, we forget that our little ones haven’t quite grasped some of the facts of life quite yet, and that includes growing up.
In the video, Sadie Miller from Phoenix, Arizona, aged five, adorably began shedding tears when she realises that one day, her baby brother Carson will not be a baby anymore.
‘I don’t want him to grow up!’ she exclaims, bursting into tears.
‘Oh, you are so cute. I love your little smiles!’ she says hugging his little face.
‘OH MY GOSH, I want him to stay little,’ she cries to the camera.
'She’s cried about not wanting to get older herself in the past, but this was the first time she was upset about her brother,' her father Ryan Miller told TIME magazine. 'The funny thing is that this was totally out of the blue — we have no idea what prompted it.'
Has you little one reacted in a similar way when they realize that time doesn’t stand still? Let us know below.