Analyze the tweet "@ProfessorF @Mediaite @law_newz Childish temper #tantrums are all the left has left. :)" to classify the intensity of the emotion sadness. Your options are: 0: no sadness can be inferred, 1: low amount of sadness can be inferred, 2: moderate amount of sadness can be inferred, 3: high amount of sadness can be inferred.