Is satisfaction generally high after a Botox procedure?

Hello, I am a male office worker.

I have a habit of clenching my teeth while sleeping and applying a lot of force when chewing food, so it seems the muscles on the side of my jaw joint have developed to be very hard and thick.

I'm stressed because my face seems to be getting more and more square, so a friend told me that getting Botox to reduce jaw muscles is cost-effective and very simple, and suggested I give it a try.

I'm not afraid of Botox treatments, but I'm curious about the actual satisfaction level of men who get them regularly. I want to know if reducing muscle mass definitely makes the facial lines slimmer and softens the overall impression.

Also, I am posting this question to carefully check if anyone has experienced side effects after getting Botox injections, such as difficulty chewing food or sunken cheeks.