Please analyze the tweet "@jeremycorbyn @magstogether my god is @jeremycorbyn a full shilling? Seriously you need a major rethink or no lab gove in your lifetime #sad" and classify its emotional content. Choose from the following emotions: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. If no emotions are detected, respond with "neutral or no emotion".
pessimism, sadness