Determine the emotional tone of the following 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'". Use the provided emotions: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. Respond with the emotions you identify or "neutral or no emotion".
anticipation, joy, optimism