Determine the emotional tone of the following tweet: "So @JeffProbst those of us born in 85 have no generation! Where is the gen-less tribe! Ha! #survivor #lost soles". 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".
pessimism, sadness