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: @MaureenKamash that's a good question. I really don't know. I am slowly losing my optimism
This tweet contains emotions: 
optimism, pessimism, sadness