For those easily intimidated?

I know I posted another question like this before, but I have something to ask again for those easily intimidated people. Do you find yourself having problems with speech when you talk to others? Cause I'm guessing the reason for intimidation from others is that the mouth is slow and couldn't pick up with the mouth harmoniously, otherwise the intimidation will not be there as often if you spoke the way a lot of people do. That is how it is from my experience, I do get easily intimidated if i don't stop and take some time to think longer than the average person would and I end up being wordless. So I wonder if that's how it is for others, it might be the speech patterns that are the most problematic factor