Task: Analyze the tweet's sentiment and assign it to either 'neutral or no emotion' or one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: I feel like an appendix. I don't have a purpose.  #depressed  #alone #lonely #broken  #cry #hurt #crying #life
This tweet contains emotions: 
pessimism, sadness