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: 2 days until #GoPackGo and 23 days until #GoGipeGo..... I'm so excited!
This tweet contains emotions: 
joy, optimism