Task: Determine the prevailing emotional tone of the tweet, categorizing 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 most accurately 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