Determine the emotional tone of the following tweet: "Luis Ortiz ducked by Ustinov which means fights off, and he left @GoldenBoyBoxing future not looking to bright for Ortiz #boxing". 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, disgust, pessimism, sadness, trust