Assess the level of the emotion joy in the tweet provided. Use the following categories: 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.
Tweet: While I was walking, a little boy in a red shirt(5/6 years of age) shouting from a distance of 3 meters, in a jovial manner saying...
2: moderate amount of joy can be inferred