Task: Determine the dominant emotion in the tweet and classify it as either 'neutral or no emotion' or one of the eleven provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @partydelightsUK it's 5679787. Cannot DM you as we don't follow each other. Not such a  #party #fail #letdown
This tweet contains emotions: 
disgust, sadness