Task: Analyze the tweet's sentiment and assign it to either 'neutral or no emotion' or one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: I think our defense here at USC is playing well, we just need to fix a few things on offense and we can win the PAC 12 this year'
This tweet contains emotions: 
anticipation, joy, optimism