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's mixing it up pretty well..using that slider pretty affective so far #thebabybombers #yankees
This tweet contains emotions: 
neutral or no emotion