Task: Determine the appropriate intensity class for the tweet, reflecting the level of emotion E experienced by the user. 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: @JlKelly1 @FJ_Berry I've got #teampaella presents on their way for you and Fi but I don't think they'll arrive by Saturday sadly!! ;)
Emotion: sadness
Intensity class: 
2: moderate amount of sadness can be inferred