Based on the tweet "Cochi's face &amp; manner never show sadness. But the guitar always in his hands will play songs that will make you weep. #blues #WIPTruthOrDare", categorize the level of sadness felt by the author. Select from the following: 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.