Task: Assess the emotional content of the tweet and classify it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best represent the tweeter's mental state.
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