Why people don't like their voice?

The scientist try to describe the phenomena - why people don't like their voice when they listen recorded voice. 

https://www.ted.com/talks/rebecca_kleinberger_our_three_voices


She told about "descent of the larynx" and growing human voice box from 7 to 11-17 centimeters. These changes happened because humans have stood on 2 feet.

Then the scientist told us about importance to study human voice. Not only because we use languages to communicate with each other but because for instance listening specific tone or voice temp we can understand begining of different deseses for instance heart attack or depression or Alzheimer's.  

Why our voice that we hear when we are speaking differs from our recorded voice? She explains - because when we speak we hear not only the sound but and bones vibration. So our internal voice has lower tone and more musical.