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: Learning to trust God can quiet a troubled &amp; restless heart, bring peace to a weary soul, &amp; eliminate the hopelessness that #addiction is!
0: no sadness can be inferred