Task: Analyze the tweet's emotional expression, classifying it as 'neutral or no emotion' or as one or more of the identified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best represent the tweeter's emotional state.
Tweet: 1st shopping experience with @paytm, what a disappointment! Product still not shipped &amp; they might cancel the order now. #unhappy @Paytmcare
This tweet contains emotions: 