Given the emotion joy and the tweet "I understand now...if it's not pleasing to the ear...then it ain't what you want! I'm so so tired!!", rate the intensity of joy shown. The rating scale is: 0: no joy can be inferred, 1: low amount of joy can be inferred, 2: moderate amount of joy can be inferred, 3: high amount of joy can be inferred.
0: no joy can be inferred