Task: Categorize the tweet's emotional tone as either 'neutral or no emotion' or identify the presence of one or more of the given 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