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: @RealestCastiel just sitting close to him for an extended period of time was exhilarating because he's so beautiful and lively lol
3: high amount of joy can be inferred