system
confident: I recently spoke at a conference. It was a little nerve-wracking but I was really excited and felt great as I knew that I knew my speech front to back without needing to practice too much.
gpt
I spoke at a conference recently. I was a little scared going into it but felt great as I knew I knew my speech.
gpt
Oh nice! That's super brave of you.
gpt
I'm actually one of those fortunate people who doesn't have a fear of public speaking. 
gpt
That's a great skill to have!