Voice
Swap one 'um' for a silent pause
In your next casual chat, when you feel a filler word coming, take a quiet breath instead. Landing one clean pause is a full success.
Medium~2 minBuilds voice
Why this small step builds confidence
Trading a filler word for a calm breath makes you sound surer than you feel, and, oddly, starts to help you feel it.
Track this in SURGO
Confidence is built by doing, not reading. In SURGO this becomes a real rep that feeds your Confidence Index — do it, mark how it went, and watch the number move from what you actually did.