Task: Analyze the tweet's sentiment and assign it to either 'neutral or no emotion' or one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Why are people that don't have iPhones so bitter about iPhones???? Can someone explain
This tweet contains emotions: 
anger, anticipation, disgust, fear, pessimism, sadness