Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
Tweet: So @JeffProbst those of us born in 85 have no generation! Where is the gen-less tribe! Ha! #survivor #lost soles
This tweet contains emotions: 
pessimism, sadness