Task: Analyze the tweet's emotional connotations and classify 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 best portray 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