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: @Mywifestyles Thank you for following me. Please read my astonishing (e)book #FlightOfALifetime; you’ll be very glad you did #happy #smiles
Emotion: joy
Intensity class: 