Task: Categorize the tweet's emotional expression, classifying it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that reflect the tweeter's state of mind.
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