Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Excited to watch #stateoforigin tonight! Come on NSW #origin #blues #nsw #qld #nrl
This tweet contains emotions: 
joy, optimism