Yes, that is true. Talking is like a expression, as a mental extension of yourself. Many people have long lost that gift of sharing ideas, thoughts, feelings. We need to support each other, but that's cost time and energy, but in the same way if you can't express yourself you loose that energy as well. It works like a circle-collective-drive, that is inflating by giving more energy to continue. It can work in a opposite way as well.
Thank you for your post, I'm following! !