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: @GreyTheTick But even if I jumped through that hoop, it just takes one irate netizen to decide me playing by 'the rules' isn't enough.
This tweet contains emotions: 
anger, disgust, pessimism