Task: Categorize the tweet based on the intensity of the specified emotion E, capturing the tweeter's mental state. 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: You dont have to feel grateful to be grateful, for it is written  ' all things work together for good'  for those who love God.
Emotion: joy
Intensity class: 