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: @WHUFC_HUB @westhamtransfer @TheHammers_ I don't see any reason for optimism at this point. Just stringing together bad performances.
This tweet contains emotions: 
anger, disgust, pessimism, sadness