Shock

Use Shock when someone is surprised by a sudden event.

Source dimensions: 400 × 300 encoded pixels · 7.6923076923076925 fps · 1.3 seconds
What it expresses: A reaction to unexpected occurrences that cause surprise.
Example: For example, when you hear a loud noise and jump in surprise.
When not to use it: Avoid Shock when the conversation is unrelated to either surprise or sudden event.