Task: Classify the tweet into one of four ordinal intensity levels, indicating the degree of emotion E experienced by the tweeter. 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: You don't smile and you say you're in love, but that's why I don't love
Emotion: joy
Intensity class: 
0: no joy can be inferred