Task: Evaluate the tweet for emotional cues 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 indicate the tweeter's state of mind.
Tweet: @ryanwilson2015 That's why compatibility is key as it lowers hedonic volatility.
This tweet contains emotions: 
anticipation, optimism