Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: one ep of despair arc made me happy but and then i'm going back to future arc and i'm upset again.
This tweet contains emotions: 
anger, disgust, sadness