Read the tweet "#Question of the #day: what are some of your #nervous #habits? (biting fingernails, tapping your foot, clenching your teeth...)" and determine the level of fear present. Select from these options: 0: no fear can be inferred, 1: low amount of fear can be inferred, 2: moderate amount of fear can be inferred, 3: high amount of fear can be inferred.
0: no fear can be inferred