Why do you have a blog?

I’ve been blogging in some way, shape or form since 2008. Up until now, I can’t directly answer the question “why do you have a blog?”.

As a non-professional, non-monetized blogger, this (paid) website is 100% a passion project. Even I sometimes doubt if it’s worth the time and money I put into logging these memories…

What makes blogging worth it for you? Why do you have a blog?