Task: Classify the tweet's emotional intensity into one of four ordinal levels of emotion E, providing insights into the mental state of 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: Never fear the want of business. A man who qualifies himself well for his calling, never fails of employment.
Emotion: fear
Intensity class: 
0: no fear can be inferred