Task: Categorize the tweet into an intensity level of the specified emotion E, representing the mental state of the tweeter. 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: 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 class: 
2: moderate amount of joy can be inferred