Task: Calculate the intensity of emotion E in the tweet as a decimal value ranging from 0 to 1, with 0 representing the lowest intensity and 1 representing the highest intensity.
Tweet: Skiving #Freshers2016 for a me day! #nails #sunbeds and #gym 😉💜👑 #priorities #student #studentnurse #pampered
Emotion: joy
Intensity score: 
0.646