Your Brain is Hijacked
Someone criticizes your work. Your amygdala says: threat. Your body floods with cortisol. Your prefrontal cortex — the part that thinks clearly — takes a back seat. You're in survival mode.
That's not a character flaw. That's your nervous system doing exactly what it evolved to do.
The 24-Hour Rule Isn't Optional
If you respond to criticism while you're in that state, you'll respond defensively. You'll argue. You'll protect yourself. That's normal. It's also useless for actually learning.
Wait. Let the activation calm down. Let your thinking brain come back online. Then look at what was said.
After the Wait
Now you can ask better questions. Was there truth in it? Was the delivery unfair but the core observation real? Can I extract what's useful and leave the rest?
This is a skill. It gets easier with practice. The first time you do it, it feels impossible. The tenth time, it feels normal. By the twentieth time, it's just how you operate.
That's when criticism stops being something that derails you and becomes something that helps you actually improve.