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: @tomderivan73 😁...I'll just people watch and enjoy a rare show of optimism
This tweet contains emotions: 
anticipation, joy, optimism