Task: Categorize the tweet into an intensity level of the specified emotion E, representing the mental state of 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: I get embarrassed at the slightest things and then I'll fret about it all day I hate it
Emotion: sadness
Intensity class: 
3: high amount of sadness can be inferred