Task: Categorize the tweet's emotional expression, classifying it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that reflect the tweeter's state of mind.
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