Analyze 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!!" to classify the intensity of the emotion joy. Your options are: 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