Given the emotion joy and the tweet "Being deeply loved by someone gives you strength, while loving someone deeply gives you courage. Lao Tzu #wedding #happy #love", classify the intensity of the emotion displayed in the tweet. The classification 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.