Task: Evaluate the tweet for emotional cues and classify it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that indicate the tweeter's state of mind.
Tweet: I'm pale, I no longer wanna laugh, Or smile, All I wanna do is just fucking cry,
This tweet contains emotions: 
pessimism, sadness