Task: Categorize the tweet's emotional expression, classifying 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 reflect the tweeter's state of mind.
Tweet: Why does @dapperlaughs have to come to Glasgow on a night I am working. I am fucking gutted, been waiting for an appearance for ages #raging
This tweet contains emotions: 
anger, disgust, pessimism, sadness