The closer your facial muscle movements are to the original character, the closer your emotional expression will be.
Purse your lips and smile: raise the corners of your mouth and breathe out gently;
Faint smile: grinning, making the smile more obvious;
Laugh: the mouth is opened, the impact of the breath is stronger, and the emotions are mobilized;
When performing a laughing scene, you should really laugh, not fake smiles.
Sneer: a superficial smile but not a smile, the face should be straight, the mouth should be closed or slightly open, and the voice and breath should go through the nasal cavity.
When nervous, the body may shake slightly;
When expressing anger, the upper body muscles can stiffen, clenching the fists, and tightening the chest;
When expressing running, you can imitate the movement of swinging arms when running.
TIPS: Within a limited range, do not move too much to avoid noise. The head movements should also not be too large, which would damage the listening experience within the pickup range of the microphone.