Task: Determine the prevailing emotional tone of the tweet, categorizing 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 most accurately represent the tweeter's mental state.
Tweet: What did y'all do to your app @NFLfantasy   It's horrible.  #horrible.  Worst except once ever
This tweet contains emotions: 
anger, disgust, sadness