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: @ClaireBlair27 See, that's how you and Michelle are so cheery!
This tweet contains emotions: 
joy, optimism