I built my blog(& personal site) this year.
The thing that stopped me from blogging consistently was the notion that blogs are showcase of your expertise.
When i realized everyone is unique and have unique perspective, all the procrastination was gone and my mind was filled with things i could write about.
False notion of " showcasing expertise" changed to " sharing unique perspectives"
I have multiple first drafts that i am working on now.
Also this helped: https://guzey.com/personal/why-have-a-blog/
My blog: www.mnsh.me/blog