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: I've got builders in my office and I have a game to make. Perhaps ill start sketching the next game... #gamedev #indiedev
This tweet contains emotions: 
anticipation, joy, optimism