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: I meet new people and I had to grow up with the reality that people can be desgusting and fake and so I lost my cheerfulness and started to
This tweet contains emotions: 
anger, disgust, pessimism