Task: Determine the dominant emotion in the tweet and classify it as either 'neutral or no emotion' or one of the eleven provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: again i realize some of you may worry about me being gone so long! fear not, for i have made a new life for myself in the sewers,
This tweet contains emotions: 
optimism, trust