Yes, It’s hard to hear criticism.
When someone points out your flaws, the natural response is WTF or in business language "defensiveness".
Of course you want to protect your ego, explain yourself, prove them wrong or even tell them to fuck off. Tempting, isn't it?
But defensiveness shuts down learning.
Instead: Pause. Breathe. Ask yourself, “What can I learn from this? Even though i hate this”
You'll start growing as soon as you start listening not reacting.
If you are struggling to write a blog post, write a tweet.
Struggling to write a tweet? Write a sentence.
Struggling to write a sentence? Write a shit sentence.
The quality is less important than quantity when you're starting out. You'll find your voice, but get the momentum first.