David Krug
Fidgeting, whether by tapping on a table with your fingers, shredding paper, stroking hair, doodling or tapping your foot, is a cardinal sign of nervousness or boredom. It’s associated with displacement activity, where someone tries to distract themself from an uncomfortable thought or situation. When fidgeting, you not only look unsure and nervous, you also appear as if you are not giving the situation your full attention.
