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: @NFYFC @Wilkster_ hmm, don't know many yf  who are short on confidence! Wish I'd been one,
0: no fear can be inferred