[Request] Self Muting

So i will be honest, i get grumpy real fast. I try to keep to myself but as much as i tell myself i never listen. Can we have a way to mute ourselves so other people cannot see what we read? some setting that you much turn on at the beginning of the game. Or even a way to choose to limit how much we talk? I don't want to be toxic but sometimes i get carried away.

What are your thoughts on this?