Task: Categorize the tweet's emotional tone as either 'neutral or no emotion' or identify the presence of one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @paulkrugman relentless echo chamber - negative comments with lots of reverb. Typical bully behavior.
This tweet contains emotions: 
anger, disgust