Task: Evaluate the strength of emotion E in the tweet, providing a real-valued score from 0 to 1. A score of 0 denotes the absence of the emotion, while a score of 1 indicates the highest degree of intensity.
Tweet: But when my mom told me yesterday that it was looking grim and I started driving out there, I was told to turn around b/c she was too sick
Emotion: sadness
Intensity score: 
0.640