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: @Slippus @PureGym  yeah I received a fine today which I am furious about, currently appealing it after being a member for so long...
This tweet contains emotions: 
anger, disgust, pessimism