Visual "hand-to-lens" movements meant to simulate personal attention.

If you are trying to write a guide on how to make a video like this,

Common triggers in these types of "cam videos" include:

Use an external microphone (like a Maono or Blue Yeti) attached to your phone or camera to capture crisp audio.

When editing an MP4 file, ensure your audio and video are perfectly synced. You can use apps like CapCut to layer specific sound effects over your recording.

Rhythmic sounds on various surfaces or the camera microphone itself.

Focused close-up talking to create a sense of intimacy.