Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
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