Analyze the tweet "This night, room polluted with syringes, notebooks and shadows moving, this kind of night! Away melancholy, away!" 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.
2: moderate amount of sadness can be inferred