Task: Determine the prevailing emotional tone of the tweet, categorizing it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that most accurately represent the tweeter's mental state.
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