Task: Assess the emotional content of the tweet and classify it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best represent the tweeter's mental state.
Tweet: Three more shifts then I start the next part of my tutorship in response #enjoyingthelastfewdays #excited  #newchallanges
This tweet contains emotions: 
joy, optimism