Yes, and stick your tongue out slightly. Tension causes us to clench our teeth.
I would check with doctor to make sure, if it’s chronic and extremely painful

I wear a mouth guard to bed. It helps a lot. I got a clench no more from Amazon. They work. No more TMJ pain and jaw cracking.

That was my first symptom. Let your face relax like a droopy doggy. Do this through the day.

All the time!!! It is not a pleasant feeling. Lying down seems to ease it a bit.

Yes all time