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