Examine the tweet "I feel like an appendix. I don't have a purpose.  #depressed  #alone #lonely #broken  #cry #hurt #crying #life" and determine which of these emotions are present: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. If there are no identifiable emotions, reply with "neutral or no emotion".
pessimism, sadness