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: Three more shifts then I start the next part of my tutorship in response #enjoyingthelastfewdays #excited  #newchallanges
This tweet contains emotions: 
joy, optimism