Task: Analyze the tweet's emotional connotations and classify it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best portray the tweeter's mental state.
Tweet: 😳The intensity that @sydneyswans play at is extraordinary #relentless #AFLCatsSwans #AFLFinals 🏉👏🏿
This tweet contains emotions: 
joy, optimism