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: I can't wait for you to listen to my new single 'Mystery' and my new album😋. #newmusic #newsingle #newalbum #2016 #popmusic #dark
Emotion: sadness
Intensity class: 
0: no sadness can be inferred