As a Dale Carnegie instructor, I taught people that they didn’t have to be loud and boisterous to be an effective speaker.
In fact, it’s the other way around.
Nothing is more compelling than a soft voice full of passion for their subject.
Trying to be what you’re not is a formula for failure while channeling your authentic self is always the road to success.
The moment dictates what part of you to reveal.
The reason polls constantly show fear of speaking ranking higher than the fear of death is because speaking requires the confidence to be and sound like your authentic self.