Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Woke up feeling fresh with a clear mind. That's never happened before.\n#morning #sober
This tweet contains emotions: 
joy, optimism