Task: Estimate the strength of emotion E in the tweet by assigning it a real-valued score between 0 and 1, where 0 signifies the least intensity and 1 signifies the greatest intensity.
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 score: 
0.636