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: I'm Black, 43. I read books, p/u my kids from school....'My prayer is that u wl lv a long, fulfilling, joyous, peaceful, GOD-pleasing life!
Emotion: joy
Intensity score: 
0.560