Examine the tweet "@Fly_Norwegian quite simply the #worst #airline #worstairline I've ever used!  #appauling  #dismal #beyondajoke #useless" and determine which of these emotions are present: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. If there are no identifiable emotions, reply with "neutral or no emotion".
anger, disgust