Task: Classify the tweet into one of four ordinal intensity levels, indicating the degree of emotion E experienced by 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: Learning is key while converting your leaning to someone else is door, so when you do both you will open the door of success.\n\n #x33
Emotion: joy
Intensity class: 
1: low amount of joy can be inferred