Determine how strongly sadness is expressed in the following tweet. Use the scale: 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.
Tweet: if you have been on depression too u shouldn't be judging him and exposing him to everyone, but helping him
1: low amount of sadness can be inferred