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: He showed us a really lively performance, with a lot of different emotions, not just sticking to one. And that's freaking awesome.
This tweet contains emotions: 
joy, trust