Jitteriness and Yips

Jitteriness noun - A state of nervousness marked by sudden jerky movements.

Yips and jitteriness are semantically related. In some cases you can use "Yips" instead a noun "Jitteriness".

Yips noun - Nervous tension that causes an athlete to fail (especially causes golfers to miss short putts).

Jitteriness and yips are semantically related. Sometimes you can use "Jitteriness" instead a noun "Yips".