sometimes when i think real hard i make an involuntary little noise ..like mmm and i dont even hear it..whats?

Question

up with that?

Answer 1

I think it is one of the ways you focus your attention and is simply a (useful) mental habit that is personal to you. I wouldn't worry about it. Occasionally, I do something like that; sometimes, I qujietly hum a little tune of one kind or another when I'm thinking or writing.

My guess is that it's something we develop as children to cut out distractions from our environment.

Answer 2

It's totally normal. It is your natural way of behaving while you think. It works in a way your subconscious mind knows about.

Answer 3

My seventh grade english teacher was constantly saying huh while she talked.