For the tweet "I'm also upset at my incorrect use of a comma. #grammar #struggle #hesitation #backtoschool 🎒📚", classify the intensity of the emotion fear. The possible classifications are: 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