Task: Calculate the intensity of emotion E in the tweet as a decimal value ranging from 0 to 1, with 0 representing the lowest intensity and 1 representing the highest intensity.
Tweet: #ThisIsUs has messed with my mind &amp; now I'm anticipating the next episode with #apprehension &amp; #delight! #isthereahelplineforthis
Emotion: joy
Intensity score: 
0.404