Task: Analyze the tweet's emotional connotations and classify 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 best portray the tweeter's mental state.
Tweet: @alicemazzy he was more partisan on social issues a few years back; now he just concern trolls the center left as Chait does the far left
This tweet contains emotions: 
anticipation