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: not only was that the worst @EGX that's I've attended but worth one of the worst cons I've been to in the last 5 years
This tweet contains emotions: 
anger, disgust