Assess the level of the emotion sadness in the tweet provided. Use the following categories: 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: I wouldn't wish anxiety and depression even on the worst of people. It's not fun. #anxiety #depression
3: high amount of sadness can be inferred