How to easily silence internal dialogue
It's actually very easy:
1. Losen your jaw .
2. Relax your tounge at the bottom of your mouth.
3. Congrats, you did it :D
Your internal dialogue may still work to an extent, for example instead of sounding like:
"Crap I forgot to take out the trash!"
It will sound like:
"Crap I for-"
Note that the internal dialogue still works but it "cuts off" and if you do manage to say the full thing, it is often difficult and it will sound muffled. Please inform me if this was posted before and I will remove this thread.