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: Why to have vanity sizes?Now sizes S,XS(evenXXS sometimes) are too big, WTF?! Dear corporate jerks, Lithuania didn't need this. #rant #angry
Emotion: anger
Intensity class: 
3: high amount of anger can be inferred