Task: Measure the level of emotion E in the tweet using a real-valued score between 0 and 1, where 0 represents the lowest intensity and 1 represents the highest intensity.
Tweet: Lost my appetite for the past 5 days and I swear I already lost 3 pounds #depressing #at #least #i #will #be #skinny #for #pride #weekend
Emotion: sadness
Intensity score: 