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: Okay~ #deepbreathes ☺️ we can do this @sydneyswans 💪🏻🔴⚪️ #cheer #cheer &amp; see you on the other side peeps ❤️ #AFLCatsSwans #ProudlySydney
This tweet contains emotions: 
joy, optimism