Examine the tweet "I can see how this will end\nIn all its bitter tragedy\nI'll give you all I have to spend\nAnd you'll give nothing back to me" 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".
anger, disgust, pessimism, sadness