I honestly don't have much stuff from when I was a kid.
I think the only place where one could possibly find stuff especially from 2015 and up is on my Facebook
I also have different social media where I post, besides FB I also use Twitter and Instagram.
These are from 2009
2010
2011
2012
Basically, from 11yo to 14. I don't have anything else from way before, I just kinda threw away all my older stuff (Otherwise it would be impossible to save it either on a pendrive or a box)