Here's the good news: almost nothing in delivery goes wrong in a new way. It's nearly always one of the same handful of traps, and once you can name them mid-speech you can catch yourself. Most of them are nerves wearing a disguise.
The Usual Suspects
Each of these is just a dial from rung 2 pushed too far one way:
- Monotone — pitch flat on one note. Everything sounds equally important, so nothing does, and the room drifts off.
- Rushing — pace stuck on fast. Nerves make you sprint to the end; the audience can't keep up and the big lines blur past.
- Filler — “um”, “like”, “you know”, “basically”. They flood the gaps where a confident speaker would simply pause.
- Reading, not speaking — eyes welded to the page. No eye contact means the crowd feels read-at, not spoken-to.
- Over-gesturing — hands never still. Constant fidgeting drains the power out of the one gesture that should have landed.
- Nerves leaking out — the shaky voice, the swaying, the stare at the back wall. Less a separate fault than the engine driving most of the others.
The Quiet One: the Cure Is Almost Always a Pause
Here's the trick that fixes half the list at once. Rushing, filler, monotone, the shaky stare — drop a single deliberate pause and they all ease off. The pause slows your pace, replaces the "um", resets your breath, and gives you a beat to look up and find a face. The thing nervous speakers fear most — silence — is the exact tool that rescues them.