Task: Analyze the tweet to determine the degree of emotion E expressed by the user. Classify it into one of four intensity levels. 0: no E can be inferred. 1: low amount of E can be inferred. 2: moderate amount of E can be inferred. 3: high amount of E can be inferred.
Tweet: 1st shopping experience with @paytm, what a disappointment! Product still not shipped &amp; they might cancel the order now. #unhappy @Paytmcare
Emotion: sadness
Intensity class: 