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: @FacMagnaAmerica  #CureForInsomnia And the left said WE were all doom &amp; gloom. The Trump Train is so much more fun!
Emotion: sadness
Intensity class: 
1: low amount of sadness can be inferred