Task: Determine the degree of intensity for emotion E in the tweet, giving it a score between 0 and 1, where 0 signifies the least intensity and 1 signifies the greatest intensity.
Tweet: When a guy comes on the train that smells like a mixture of a damp dog, old sweat and sewage works!!!!#gross #horrid #getoffthetrain #smelly
Emotion: fear
Intensity score: 
0.521