Given the emotion sadness and the tweet "@ReserveHinata tend to them he's going to get infections. \n\nHe's frowning and looking down as he does this. \nIt must hurt damn.]", classify the intensity of the emotion displayed in the tweet. The classification 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.
1: low amount of sadness can be inferred