nervously


Definition:

In an uncomfortable or worried way.

Example sentence:

At his first piano recital, Jake walked nervously onto the stage.

Photo Credit: Josh Smith, http://www.flickr.com/photos/joshsmith/52281463/


A young man dressed for a running race bites his thumb nail and has a nervous look on his face.
This young man bites his thumb nail nervously before the start of his race.