Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
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