Task: Categorize the tweet based on the intensity of the specified emotion E, capturing the tweeter's mental state. 0: no E can be inferred. 1: low amount of E can be inferred. 2: moderate amount of E can be inferred. 3: high amount of E can be inferred.
Tweet: I'm still laughing 'Bitch took my pillow' line  #kurt
Emotion: joy
Intensity class: 
2: moderate amount of joy can be inferred