"People living in East Asian culture think that many questions are actions that reveal their ignorance. So, East Asians don't ask questions to others even when they have questions."

Hmmm. Rather than make any statement about what that represents to me upon reading it, I will just leave it with you will have to decide whether you want to continue on in life with that mindset ...

At least it tells me it was nothing I said which made you feel ashamed.

" ... I want to know if your claim applies to reality."

" wanted to know if @roleerob's argument could apply to reality."

I do not know what this means, as I am unaware of making any claim or argument. I took your request for help above to indicate something else. Not sure what you are asking me for help with now.