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: @DatGuydARK I wouldn't fret. There's too many opportunities in life to worry about one not working out.
This tweet contains emotions: 
optimism, trust