Task: Categorize the tweet's emotional expression, classifying 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 reflect the tweeter's state of mind.
Tweet: A good thing about being sick is that coughing is like an ab workout. Maybe my abs will be more defined by the time I'm better 😂😅 #optimism
This tweet contains emotions: 
joy, optimism