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: Woke up feeling fresh with a clear mind. That's never happened before.\n#morning #sober
This tweet contains emotions: 
joy, optimism