Assess the level of the emotion fear in the tweet provided. Use the following categories: 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.
Tweet: @carl_diggler @TMZ_Sports Thank you for saying what others are afraid to say, Carl. Big fan!
0: no fear can be inferred