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: @GOT7Official @jrjyp happy birthday jin young!!!!!! #PrinceJinyoungDay  #happyjinyoungday #got7 #happy #birthday
Emotion: joy
Intensity score: 
0.688