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: @realDonaldTrump negative campaign of doom and gloom don't win elections
This tweet contains emotions: 
anger, disgust, pessimism