Evaluate the tweet for the intensity of the emotion sadness. The categories are as follows: 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: Honestly I've come to a place where I keep getting discouraged but just gotta tell myself to keep pushing through it.
3: high amount of sadness can be inferred