Task: Assess the emotional content of the tweet and classify it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best represent the tweeter's mental state.
Tweet: When it comes to Syria, I get very fucking annoyed at pessimism, like I get full on triggered. Optimism or gtfo.
This tweet contains emotions: 
anger, disgust, optimism, pessimism